London JavaScript

London JavaScript

@londonjs.guild.host

A Bluesky feed of JavaScript events in London! Subscribe to the Guild Network for more: https://guild.host/londonjs/events

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London JavaScript
@londonjs.guild.host

🗓️ Oct 29th at 6PM: JSMonthly London September Meetup #211 Join us at AG Grid for a night of tech talks, networking, and pizza! 🍕🥤 Learn about AI agents merging code, agentic UX for images, and AI-era copyright. 🤖🎨⚖️ Check it out 👉 https://guild.host/e-mrpzgz

guild.hostJSMonthly London September Meetup #211🚀 Join us on Thursday, 29th October for our JS Monthly Meetup! We’re meeting in person at the AG Grid office - come along for a great evening of tech talks, networking, and community! 📍 Location AG Grid London 🙏 A big thank you to AG Grid for sponsoring the food and drinks and hosting us at their office! 🍕🥤❤️ 🕕 Rough timings 6:00 - 6:30 PM: Doors open & refreshments 🍕🥤 6:30 - 6:40 PM: Welcome & introduction 6:40 - 7:10 PM: How Our Agents Earned the Right to Merge // Igor Luchenkov 7:10 - 7:45 PM: Agentic UX for AI Image Generation // Jamund Ferguson 7:45 - 8:00 PM: Break ☕ 8:00 - 8:45 PM: Copyright and Licenses in the AI Era // Alexandru Badiu 8:45 - 8:55 PM: Closing 9:00 PM: Venue close 🎤 Want to give a talk? Submit your talk here Join us for CityJS London ❤️ Sponsor or host us - send us an email at jsmonthlylondon@gmail.com 🎤 Talks & Speakers 🤖 How Our Agents Earned the Right to Merge Igor Luchenkov | Staff Engineer, UI Verify Seven months ago, our engineers said letting an AI approve pull requests was too risky. They were right, so we didn’t start there. Instead, we built a bot for code reviews and capped it at 200-line PRs, watched every decision, and turned every mistake it made into a rule or a lint check. Then we raised the limit. This talk covers that loop: small experiments, proof instead of promises, and a system that gets a little better every week. You’ll leave with a playbook you can start on Monday, whatever tools your company gives you. 🎨 Agentic UX for AI Image Generation Jamund Ferguson | Axle Energy Simple text-based prompts and chat interfaces are the most common ways of interacting with LLMs. But when it comes to image generation models like Stable Diffusion, a simple text
London JavaScript
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🗓️ Monday at 6PM: Svelte London - Back to School Social September... Hey folks! Svelte Society London are having a social this Monday 14th September! Brewdog Waterloo, has bowling lanes, yay! https://brewdog.com/pages/bars/waterloo Check it out 👉 https://guild.host/e-zin2zm

guild.hostSvelte London - Back to School Social September 2026Hey folks! Svelte Society London are having a social this Monday 14th September! Brewdog Waterloo, has bowling lanes, yay! https://brewdog.com/pages/bars/waterloo
London JavaScript
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🎉 Sep 24th at 6PM: JSMonthly London September Meetup #210 Join us at NewDay for JS, pizza, and great company! 🍕 We're heading to the pub after. 🍻 Explore AI workflows, retro Flash emulation, and smart Angular apps. 🚀 Check it out 👉 https://guild.host/e-xoqmus

guild.hostJSMonthly London September Meetup #210🚀 Join us on Thursday, 24th September for our JS Monthly Meetup! We’re meeting in person at the NewDay office - come along for a great evening of tech talks, networking, and community. 📍 Location NewDay 7 Handyside Street, London N1C 4DC 📌 Precise entrance/location: what3words - stick.span.again 🙏 A big thank you to NewDay for hosting us and sponsoring the food and drinks 🍕🥤❤️ 🕕 Rough timings 6:00 - 6:30 PM: Doors open & refreshments 🍕🥤 6:30 - 6:40 PM: Welcome & introduction 6:40 - 6:55 PM: Learnings from Building an AI Workflow Harness: From Jira Ticket to GitHub PR // Pablo Venrua 6:55 - 7:25 PM: An Emulator's Journey Redux // Rob Bateman 7:25 - 7:40 PM: Break ☕ 7:40 - 8:20 PM: Smart Angular apps with Firebase AI Logic // Aristeidis Bampakos 8:20 - 8:30 PM: Closing 8:45 PM: We’ll start heading to the pub 🍻 9:00 PM: Venue close 🎤 Want to give a talk? Submit your talk here 🇬🇷 Join us for CityJS Athens - 30 Speakers 8 Workshops with lots of sun! ❤️ Sponsor or host us - send us an email at jsmonthlylondon@gmail.com
London JavaScript
@londonjs.guild.host

🎆 Oct 23rd at 9AM: TechLead Conference - Adopting AI in... Master AI adoption with fellow engineering leaders at a historic London brewery. 🍻 Hear from IBM, Vercel, and IKEA, or shape the agenda yourself in our Unconference! ⚙️ Check it out 👉 https://guild.host/e-3qz3h4

guild.hostTechLead Conference - Adopting AI in engineering orgs edition🚀 TechLead Conf London — Learn How Engineering Orgs Adopt AI In Practice. Every engineering org is asking the same question right now: how do we actually adopt AI? 🧠 TechLead Conf London answers that on October 23, 2026, at The Brewery in London, gathering Tech Leads, Staff Engineers, and Engineering Managers. ⚙️ Hear how teams at IBM, Vercel, IKEA, and Docker are rethinking workflows, hiring, and career growth in the AI era. 💬 Two tracks of talks, live panel discussions, and an Unconference where attendees shape the agenda themselves. 🏛️ All of this in a historic venue on the site of an 18th-century brewery. Reserve your spot at techleadconf.com
London JavaScript
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💃 Sep 17th at 6:30PM: Web Engineering London: Next.js, AI & Modern... Connect with fellow engineers over snacks and drinks at the Zoopla office! 🍕🥤 Learn to make server-rendered apps feel like SPAs and build beyond the chatbox. 🚀🤖 Check it out 👉 https://guild.host/e-ccqe9f

guild.hostWeb Engineering London: Next.js, AI & Modern FrontendHi friends, We're excited to welcome you back to another Web Engineering London Meetup! Join us on September 17 for an evening of practical talks on modern web development, performance and the latest engineering practices. 🗣 Call for Proposals Have an idea or story to share? Submit your talk proposal through our CFP form and take the stage at one of our upcoming meetups! 🤝 Organized by This event made possible thanks to the support from React Advanced Conference organizers – GitNation. 🤝 Hosted by Huge thanks to Zoopla! Win at moving, and find your next home with Zoopla. Zoopla is one of the UK’s most instantly recognisable property brands. In fact, we’re known and loved by over 91% of the nation (and we’re working hard on the other 9%). Our mission is to help the nation make better home decisions - by connecting everyone to their home and giving them personalised insights to help with moving, managing or financing. Over 50 million people visit Zoopla every month to access exclusive data and information on every UK property, search over 500,000 homes for sale and rent, find the best agents and secure the latest mortgage deals. We’re a growing, dynamic team that embraces innovation and isn’t afraid to push the boundaries. 🕑 Event Schedule 18:30 — Doors open: snacks, drinks & networking 19:00 — Opening notes 19:10 — Yaroslav Matushevych - Instant Navigations: How Next.js Makes Server-Rendered Apps Feel Like SPAs 19:35 — Andrey Goryainov - Beyond the Chatbox: Engineering Generative Interfaces with React and A2UI 20:00 — Break 20:00 — Talk TBA 19:50 — Networking & Open Mic Lightning Talks Mingle until around 21:30 — 👍 Code of Conduct By registering for this event you agree to comply with our
London JavaScript
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🪅 Aug 12th at 6PM: JSMonthly London August Meetup #209 Join us at JustEat for pizza, drinks, and networking! 🍕 We're heading to the pub after. 🍻 Catch talks on AI chiefs of staff and optimizing motion for Lighthouse. 🚀 Check it out 👉 https://guild.host/e-pyaox4

guild.hostJSMonthly London August Meetup #209🚀 Join us on Wednesday, 12th Aug for our JS Monthly Meetup! We’re meeting in person at the JustEat office - come along for a great evening of tech talks, networking, and community. 📍 Location JustEat 2 Fleet Pl, London EC4M 7RF, United Kingdom  🙏 A big thank you to JustEat for hosting us, and to CodeRabbit for sponsoring food and drinks 🍕🥤❤️ 🕕 Rough timings 6:00 - 6:30 PM: Doors open & refreshments 🍕🥤 6:30 - 6:40 PM: Welcome & introduction 6:40 - 6:55 PM: - Introducing Wayne, my AI chief of Staff // Adam Cowley 6:55 - 7:25 PM: - Add high-end motion without killing your Lighthouse score // Costanza Casullo 7:25 - 7:40 PM: Break ☕ 7:40 - 8:20 PM: TBC 8:20 - 8:30 PM: Closing 8:45 PM: We’ll start heading to the pub 🍻 9:00 PM: Venue close See you there! 👋 🇬🇷 Join us for CityJS Athens - 30 Speakers 8 Workshops with lots of sun!  📝 Have your say - fill in the form ❤️ Sponsor or host us - send us an email at jsmontlylondon@gmail.com
London JavaScript
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🎆 Tuesday at 6PM: Svelte London - July 2026 It’s been far too long! Come hang out for a night of Svelte, snacks, and great company. 🧡 Enjoy food hosted by evroc, plenty of socialising, and a trip to the pub after. 🍻 Check it out 👉 https://guild.host/e-7lt8i8

guild.hostSvelte London - July 2026After far too long, join us for another Svelte London 🎉 A big thank you to evroc for hosting us and helping cover the cost of food 🧡 Schedule: 18:00 - 19:00 -> Socialising & Food 19:00 - 19:15 -> Introductions & House Keeping 19:15 - 19:45 -> ??? 19:45 - 20:15 -> ??? 20:30 -> End & Pub Time Watch Live on TBA Follow us on Bluesky Join the Svelte community Discord
London JavaScript
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🎉 Jul 23rd at 6PM: JSMonthly London July Meetup #208 Join us at Zoopla for JS, pizza, and a trip to the pub! 🍕🍻 We're diving into high-perf data grids, testing boundaries, and AI-driven JS runtimes. 🚀 Check it out 👉 https://guild.host/e-41kreh

guild.hostJSMonthly London July Meetup #208🚀 Join us on Thursday, 23rd July for our JS Monthly Meetup! We’re meeting in person at the Zoopla office - come along for a great evening of tech talks, networking, and community. 📍 Location Zoopla Office, The Cooperage, 5 Copper Row, London SE1 2LH To access Zoopla, please enter via the inner courtyard. You can reach the courtyard in two ways: Via the corner of Shad Thames and Horselydown Lane Or via Copper Row 🙏 A big thank you to Zoopla for hosting us, and to 1771 Technologies for sponsoring food and drinks 🍕🥤❤️ 🕕 Rough timings 6:00 - 6:30 PM: Doors open & refreshments 🍕🥤 6:30 - 6:40 PM: Welcome & introduction 6:40 - 6:55 PM: A better way to build data grids - Lee Beydoun 6:55 - 7:25 PM: Building Confidence at the Boundaries: An Outside-In Testing Strategy - Eduardo Aparicio Cardenes 7:25 - 7:40 PM: Break ☕ 7:40 - 8:20 PM: Productionising a JavaScript runtime with AI - Johannes Stein 8:20 - 8:30 PM: Closing 8:45 PM: We’ll start heading to the pub 🍻 9:00 PM: Venue close See you there! 👋 🇬🇷 Join CityJS Athens 📝 Have your say - fill in the form ❤️ Sponsor or host us 🎤 Give a talk - share something cool with the community
London JavaScript
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💃 Jul 16th at 6:30PM: React Native London Meetup - July 2026 Join us in-person at Metro Bank for pizza and drinks! 🍕🍻 Use the revolving glass doors on the side. Catch talks on offline-first apps with PowerSync and Expo. 📱✨ Check it out 👉 https://guild.host/e-27db8f

guild.hostReact Native London Meetup - July 2026⚠️ The event will be in-person only - come watch live and network with like-minded people! This month, Metro Bank will be hosting us in their offices at Holborn. 🚨 Please use the big revolving glass doors on the side, not the store/branch entrance. 🕚 Timings 6:30 pm - 7:00 pm: Drinks & food 7:00 pm - 8:30 pm: Talks & Questions 8:30 pm onwards: Finish leftovers + Pub together 💻 Speakers Milad Alizadeh (Lead Mobile Engineer @ Trilitech) Realtime, offline-first app with PowerSync and Expo Mathieu Acthernoene (Engineer @ Expo) Talk title TBC 🏢 Venue Sponsor – Metro Bank We’re an award-winning independent UK bank offering business, commercial, retail and private banking services. Since launching in 2010, we've been committed to doing things di­fferently, revisiting a time when banking was a lot more human. We believe a bank should be more than just a place to store your money; it should be your financial partner for everything life brings. 🏢 Food\&Drink Sponsor – RevTech RevTech are a Tech Recruitment Agency who specialise in Software Engineering, Cloud, Data & AI. For the past 12 years they have partnered with some of the most exciting start ups, scale ups and enterprises globally, helping them build high performing and diverse tech teams. 👥 Sponsor – Theodo Our team of 50+ agile web, mobile and software experts are based in Farringon, London with offices in Paris and New York. Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams. Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, NextJS, Serverless, React, Django/Python, Node.js, Symfony and all tech across the stack with experience in many other frameworks. ♿️ Accessibility Wheelchair access on site Range of dietary restrictions catered for: vegan, vegetarian, gluten free 💅 Everything else If you have inquiries or would like to get in touch, send us a message on Guild directly or contact the organisers on LinkedIn: Michael: https://www.linkedin.com/in/michael-kim-1b6679195/ Jon: https://www.linkedin.com/in/jonathantizzard/ Ola: https://www.linkedin.com/in/ola-%C5%82apczy%C5%84ska-7aa760205/
London JavaScript
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🗓️ Jun 18th at 6PM: JSMonthly London May Meetup #207 Grab a slice and talk shop at Zoopla before we head to the pub! 🍕🍻 Yaroslav Matushevych breaks down the Node vs Deno vs Bun runtime wars, plus a talk by Doron Linder. 🚀 Check it out 👉 https://guild.host/e-d4enbd

guild.hostJSMonthly London May Meetup #207🚀 Join us on Thursday, 18th May for our JS Monthly Meetup! We’re meeting in person at the Zoopla office - come along for a great evening of tech talks, networking, and community. 📍 Location Zoopla Office, The Cooperage, 5 Copper Row, London SE1 2LH To access Zoopla, please enter via the inner courtyard. You can reach the courtyard in two ways: Via the corner of Shad Thames and Horselydown Lane Or via Copper Row 🕕 Rough timings 6:00 - 6:30 PM: Doors open & refreshments 🍕🥤 6:30 - 6:40 PM: Welcome & introduction 6:40 - 7:10 PM: JavaScript Runtime Wars: How Node, Deno and Bun Are Fighting for Your Backend - Yaroslav Matushevych 7:10 - 7:25 PM: Break ☕ 7:25 - 7:55 PM: Talk TBC - Doron Linder 7:55 - 8:35 PM: OpenMic 8:35 - 8:45 PM: Closing 8:45 PM: We’ll start heading to the pub 🍻 9:00 PM: Venue close See you there! 👋 🇬🇷 Join CityJS Athens 📝 Have your say - fill in the form ❤️ Sponsor or host us 🎤 Give a talk - share something cool with the community
London JavaScript
@londonjs.guild.host

🪄 May 20th at 6AM: JSMonthly London May Meetup #206 Grab some pizza and talk shop with the London JS community near Paddington! 🍕🚀 Enjoy a great lineup of tech talks followed by a social trip to the pub. 🍻 Check it out 👉 https://guild.host/e-tvx3sw

guild.hostJSMonthly London May Meetup #206🚀 Join us on 20th of May for our JS Monthly Meetup! We’re meeting in person at the Vega Office — come along for a great evening of tech talks, networking, and community. 📍 Location 2 Eastbourne Terrace, W2 6LG, opposite to Paddington Station 🕕 Rough timings 6:00 – 6:30 PM: Doors open & refreshments 🍕🥤 6:30 – 6:40 PM: Welcome & introduction 6:40 – 7:05 PM: TBC 7:05 – 7:35 PM: TBC 7:35 – 7:50 PM: Break ☕ 7:50 – 8:35 PM: TBC 8:35 – 8:45 PM: Q\&A / closing 8:45 PM: We’ll start heading to the pub 🍻 9:00 PM: Venue close
London JavaScript
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🎇 Jun 11th at 9AM: Web Engineering Summit 2026 – Master Full-Stack... Scale your systems in Amsterdam! 🇳🇱 Join 1.5K devs for AI-driven design, food trucks, and city tours. ⚙️ 50+ sessions from experts at Netflix, AWS, and Meta. 🚀 Check it out 👉 https://guild.host/e-jes4y8

guild.hostWeb Engineering Summit 2026 – Master Full-Stack Engineering in the AI Era!⚙️ Join the premier gathering of web engineers, architects, and developers in Amsterdam and online on June 11 & 15. Connect, learn, and grow with industry leaders and peers from around the world. 📌 Topics Include: AI development, system design, scalability, performance, full-stack architecture, and more. ✨ What to Expect 50+ sessions from top engineers at Netflix, AWS, Meta, and more In-depth workshops on system architecture, testing, and reliability Food trucks, drinks, and sweet treats throughout the conference Exclusive Q\&A, discussion rooms, and interactive sessions 1,5K in-person attendees & networking with peers Magic of Amsterdam during city tours 🎟️ Reserve your spot today!
London JavaScript
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🎇 Jul 6th at 2PM: AI Coding Summit - See how AI transforms... Level up your workflow with AI agentic programming and smart vibe coding! 🚀 Join us to explore the future of CI/CD, AI-assisted testing, and best practices. 💻✨ Check it out 👉 https://guild.host/e-qf3y39

guild.hostAI Coding Summit - See how AI transforms software development.🚀AI Coding Summit 2026 is here - and it's the go-to event for developers who want to stay ahead of AI-powered development. 📍 Live in London 💻 Still fully online 🗓 July 6-7, 2026 🚨Important! To secure your spot, make sure to get your ticket through this LINK What's on the agenda? ‣ Developer Workflows & CI/CD ‣ AI Agentic Programming & Orchestration ‣ AI-Assisted Testing & QA ‣ Smart Vibe Coding & Project Kickoff ‣ Debugging, Refactoring & Best Practices 🎟 Check it out: https://aicodingsummit.com
London JavaScript
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🙌 Apr 23rd at 6:30PM: React Native London Meetup - April 2026 In-person only! Join us at Metro Bank for networking, food, and a trip to the pub. 🍕🍻 Rory Fielding shares how to supercharge your App Store listings with Expo StoreReview. 🚀 Check it out 👉 https://guild.host/e/34h3cq

guild.hostReact Native London Meetup - April 2026⚠️ The event will be in-person only - come watch live and network with like-minded people! This month, Metro Bank will be hosting us in their offices at Holborn. 🚨 Please use the big revolving glass doors on the side, not the store/branch entrance. 🕚 Timings 6:30 pm - 7:00 pm: Drinks & food 7:00 pm - 8:30 pm: Talks & Questions 8:30 pm onwards: Finish leftovers + Pub together 💻 Agenda Rory Fielding (Lead Software Engineer @ Zilch) How to supercharge your App Store and play store listing using Expo StoreReview 🏢 Venue Sponsor – Metro Bank We’re an award-winning independent UK bank offering business, commercial, retail and private banking services. Since launching in 2010, we've been committed to doing things di­fferently, revisiting a time when banking was a lot more human. We believe a bank should be more than just a place to store your money; it should be your financial partner for everything life brings. 🏢 Food\&Drink Sponsor – RevTech RevTech are a Tech Recruitment Agency who specialise in Software Engineering, Cloud, Data & AI. For the past 12 years they have partnered with some of the most exciting start ups, scale ups and enterprises globally, helping them build high performing and diverse tech teams. 👥 Sponsor – Theodo Our team of 50+ agile web, mobile and software experts are based in Farringon, London with offices in Paris and New York. Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams. Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, NextJS, Serverless, React, Django/Python, Node.js, Symfony and all tech across the stack with experience in many other frameworks. ♿️ Accessibility Wheelchair access on site Range of dietary restrictions catered for: vegan, vegetarian, gluten free 💅 Everything else If you have inquiries or would like to get in touch, send us a message on Guild directly or contact the organisers on LinkedIn: Mo: https://www.linkedin.com/in/mohammadkhazali/ Callum: https://uk.linkedin.com/in/callum-hemsley/ Daniel: https://www.linkedin.com/in/daniel-belo-goncalves Michael: https://www.linkedin.com/in/michael-kim-1b6679195/ Jon: https://www.linkedin.com/in/jonathantizzard/ Ola: https://www.linkedin.com/in/ola-%C5%82apczy%C5%84ska-7aa760205/
London JavaScript
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🎇 Apr 16th at 4PM: FREE - Pear: Building Production P2P Apps Ready to rethink how you deploy? Convert your JS apps into production-ready powerhouses. 🍐 Master Over-the-Air updates and peer-to-peer releases in this hands-on workshop. 🚀 Check it out 👉 https://guild.host/e/f7fvt0

guild.hostFREE - Pear: Building Production P2P AppsLearn to build & convert JS applications and take them into production using Pear. Integrate P2P Over-the-Air updates and perform production peer-to-peer deployment releases. This workshop will change how you see everything.
London JavaScript
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💃 Apr 15th at 5PM: JSMonthly April Meetup #205 Join us at the Tessl office for a night of tech, pizza, and community! 🍕 We'll head to the pub after. 🍻 Talks on WebGPU, distributed JS, clankers, and AI-driven Figma designs. 💻✨ Check it out 👉 https://guild.host/e/tf8d31

guild.hostJSMonthly April Meetup #205🚀 Join us on Wednesday, 15th April for our JS Monthly Meetup! We’re meeting in person at the Tessl office — come along for a great evening of tech talks, networking, and community. 📍 Location 210 Pentonville Rd, London N1 9JY 🕕 Rough timings 6:00 – 6:30 PM: Doors open & refreshments 🍕🥤 6:30 – 6:40 PM: Welcome & introduction 6:40 – 7:05 PM: Superpositioned Infraestructure and distributed Javascript // Nestor Lopez 7:05 – 7:35 PM: WebGPU & the Future of Distributed Compute //Scott Phillips 7:35 – 7:50 PM: Break ☕ 7:50 – 8:05 PM: Build your own clanker in 15 minutes // Thomas Ankcorn 8:10 – 8:30 PM: Pixel-Perfect AI: Making Agents Respect Your Figma Designs // James Moss 8:45 PM: We’ll start heading to the pub 🍻 9:00 PM: Venue close See you there! 👋 Register now for CityJS London, 26 speakers already, with Douglas Crockford the JSON creator, and so much more! Calling All JavaScript Enthusiasts! 📢 Want to share your knowledge and inspire the community? 💡 We're inviting talented speakers to join our JSMonthly meet ups ✨ Submit your talk proposal here: https://forms.gle/kB2sG9tVUvAmWf826 Share your expertise, ignite the community 💫🔥 💫
London JavaScript
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✨ Apr 15th at 7PM: JSMONTHLY 205 - CITYJS CONFERENCE WARM UP EVENT Join us for pizza, drinks, and networking at Tessl before heading to the pub! 🍕🍻 Talks on WebGPU, building clankers, and pixel-perfect AI from our expert speakers. 🚀💻 Check it out 👉 https://guild.host/e/bsmk1x

guild.hostJSMONTHLY 205 - CITYJS CONFERENCE WARM UP EVENT🚀 Join us on Wednesday, 15th April for our JS Monthly Meetup! We’re meeting in person at the Tessl office — come along for a great evening of tech talks, networking, and community. 📍 Location 210 Pentonville Rd, London N1 9JY 🕕 Rough timings 6:00 – 6:30 PM: Doors open & refreshments 🍕🥤 6:30 – 6:40 PM: Welcome & introduction 6:40 – 7:05 PM: TBC 7:05 – 7:35 PM: WebGPU & the Future of Distributed Compute //Scott Phillips 7:35 – 7:50 PM: Break ☕ 7:50 – 8:05 PM: Build your own clanker in 15 minutes // Thomas Ankcorn 8:10 – 8:30 PM: Pixel-Perfect AI: Making Agents Respect Your Figma Designs // James Moss 8:45 PM: We’ll start heading to the pub 🍻 9:00 PM: Venue close See you there! 👋 Register now for CityJS London, 26 speakers already, with Douglas Crockford the JSON creator, and so much more! Calling All JavaScript Enthusiasts! 📢 Want to share your knowledge and inspire the community? 💡 We're inviting talented speakers to join our JSMonthly meet ups ✨ Submit your talk proposal here: https://forms.gle/kB2sG9tVUvAmWf826 Share your expertise, ignite the community 💫🔥 💫
London JavaScript
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🥳 Apr 15th at 6PM: React Advanced London Meetup Dive into AI-powered workflows and modern web tooling with the local community! 🍻 Jan Peer rethinks Next.js deployments and Amman Vedi explores the world of Claude Code. 🚀 Check it out 👉 https://guild.host/e/vukgo9

guild.hostReact Advanced London Meetup👋 General Info Hey hey London folks, Join us on April 15 for a React meetup where we’ll dive into modern web tooling and AI-powered developer workflows — from rethinking how we deploy Next.js to exploring new ways of building with Claude Code. Expect practical insights, real-world examples, and great conversations with the community. 🗣 Call for Proposals Have an idea or story to share? Submit your talk proposal through our CFP form and take the stage at one of our upcoming meetups! 🤝 Organized by This event made possible thanks to the support from React Summit, JSNation and React Advanced London organizers – GitNation. 🤝 Sponsored by Huge thanks to our friends Sentry! Sentry is the only app monitoring platform built for developers that gets to the root cause for every issue. For software teams, Sentry is essential for monitoring application code quality. From Error tracking to Performance monitoring, developers can see clearer & solve quicker — from frontend to backend. 🤝 Want to support our community? We’re looking for venue partners and sponsors for future meetups. Let’s discuss collaboration — contact us! 🕑 Event Schedule 18:00 - Doors open - snacks, beer, socialization 18:30 - Opening notes 18:40 - Vinext: Deploy Next.js Without Next.js - Jan Peer 19:05 - The Claude Code Menagerie - Amman Vedi 19:30 - Networking, Open Mic Lightning Talks Mingle until 21:00 pm — 👍 Code of Conduct By registering for this event you agree to comply with our CoC 📩 Contact events@gitnation.org https://twitter.com/ReactAdvanced http://youtube.com/ReactConferences https://bsky.app/profile/reactadvanced.gitnation.org
London JavaScript
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🪩 Oct 23rd at 9AM: React Advanced London 2026 Connect with senior engineers at a historic brewery for two days of deep technical growth! 🍻 Master AI engineering, full-stack architecture, and tech leadership through hands-on workshops. 🛠️ Check it out 👉 https://guild.host/e/urc3sk

guild.hostReact Advanced London 2026Ready to dive deep into React in London or from the comfort of your home? React Advanced brings senior React and web engineers together for 2 days of technical talks, hands-on workshops, & practical takeaways you can use right away. 📅 October 23 & 26 • London & Online 🎯 https://reactadvanced.com/ 🚨Important! To secure your spot, make sure to get your ticket through this LINK What’s on the agenda: • Full-Stack Development & Architecture • AI Agents & Assisted Coding • AI Engineering • Growing into Senior & Tech Lead roles Plus, network with old and new friends, enjoy great food, party a little, and soak in the vibe of a historic ex-brewery. 👉  Follow us on social media: Twitter (X), Instagram, Linkedin, Facebook, Bluesky
London JavaScript
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🕺 Apr 16th at 6PM: FREE Workshop - Module Federation in Practice:... Stop struggling with monolithic builds and start scaling across frameworks! 🚀 We're exploring practical patterns and simplifying orchestration with Zephyr Cloud. ☁️ Check it out 👉 https://guild.host/e/cb7v1o

guild.hostFREE Workshop - Module Federation in Practice: Microfrontends Across Frameworks and BundlersA practical 1-hour workshop introducing Module Federation across different frameworks and bundlers. We’ll compare implementation approaches, explore how Module Federation enables microfrontends and other architectural patterns, and look at how Zephyr Cloud helps simplify orchestration.
London JavaScript
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🪅 Mar 25th at 6PM: JSMonthly London March Meetup - 204 Connect with the London JS community over pizza and drinks at the Zoopla office! 🍕🥤 We'll have a great evening of tech talks and networking, followed by a trip to the pub. 🎤🍻 Check it out 👉 https://guild.host/e/ydjyhw

guild.hostJSMonthly London March Meetup - 204🚀 Join us on Wednesday, 25th March for our JS Monthly Meetup! We’re meeting in person at the Zoopla office — come along for a great evening of tech talks, networking, and community. 📍 Location Zoopla Office, The Cooperage, 5 Copper Row, London SE1 2LH To access Zoopla, please enter via the inner courtyard. You can reach the courtyard in two ways: Via the corner of Shad Thames and Horselydown Lane Or via Copper Row 🕕 Rough timings 6:00 - 7:00 PM: Doors open & refreshments 🍕🥤 7:00 - 8:45 PM: Talks & Q\&A 🎤 (talk titles to be confirmed) 8:45 PM: We’ll start heading to the pub 🍻 9:00 PM: Venue close 🎙️ Talks Speaker lineup is confirmed — we’re just waiting on final talk titles. See you there! 👋 Register now for CityJS London, 26 speakers already, with Douglas Crockford the JSON creator, and so much more! Calling All JavaScript Enthusiasts! 📢 Want to share your knowledge and inspire the community? 💡 We're inviting talented speakers to join our JSMonthly meet ups ✨ Submit your talk proposal here: https://forms.gle/kB2sG9tVUvAmWf826 Share your expertise, ignite the community 💫🔥 💫
London JavaScript
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🎉 Feb 26th at 6:30PM: React Native London Meetup - February 2026 Join us at Metro Bank Holborn for networking, food, and drinks! 🍕🍻 Use the side revolving doors. Phil Pluckthun from Expo dives into the latest with Expo SDK 55. 📱✨ Check it out 👉 https://guild.host/e/l1u3gr

guild.hostReact Native London Meetup - February 2026⚠️ The event will be in-person only - come watch live and network with like-minded people! This month, Metro Bank will be hosting us in their offices at Holborn. 🚨 Please use the big revolving glass doors on the side, not the store/branch entrance. 🕚 Timings 6:30 pm - 7:00 pm: Drinks & food 7:00 pm - 8:30 pm: Talks & Questions 8:30 pm onwards: Finish leftovers + Pub together 💻 Agenda Phil Pluckthun (Software Engineer @ Expo) Expo SDK 55 🏢 Venue Sponsor – Metro Bank We’re an award-winning independent UK bank offering business, commercial, retail and private banking services. Since launching in 2010, we've been committed to doing things di­fferently, revisiting a time when banking was a lot more human. We believe a bank should be more than just a place to store your money; it should be your financial partner for everything life brings. 🏢 Food\&Drink Sponsor – RevTech RevTech are a Tech Recruitment Agency who specialise in Software Engineering, Cloud, Data & AI. For the past 12 years they have partnered with some of the most exciting start ups, scale ups and enterprises globally, helping them build high performing and diverse tech teams. 👥 Sponsor – Theodo Our team of 50+ agile web, mobile and software experts are based in Farringon, London with offices in Paris and New York. Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams. Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, NextJS, Serverless, React, Django/Python, Node.js, Symfony and all tech across the stack with experience in many other frameworks. ♿️ Accessibility Wheelchair access on site Range of dietary restrictions catered for: vegan, vegetarian, gluten free 💅 Everything else If you have inquiries or would like to get in touch, send us a message on Guild directly or contact the organisers on LinkedIn: Mo: https://www.linkedin.com/in/mohammadkhazali/ Callum: https://uk.linkedin.com/in/callum-hemsley/ Daniel: https://www.linkedin.com/in/daniel-belo-goncalves Michael: https://www.linkedin.com/in/michael-kim-1b6679195/ Jon: https://www.linkedin.com/in/jonathantizzard/ Ola: https://www.linkedin.com/in/ola-%C5%82apczy%C5%84ska-7aa760205/
London JavaScript
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🗓️ Today at 6PM: CityJS London - Douglas Crockford Interview Grab a drink and settle in for an exclusive chat with the legend himself! 🍦✨ Praveen Kumar hosts this special deep dive with our 2026 keynote speaker. 🚀 Check it out 👉 https://guild.host/e/09qbo0

guild.hostCityJS London - Douglas Crockford InterviewWe are getting ready for CityJS London 2026 taking place in April! Praveen Kumar has got an exclusive interview with our Keynote speaker on 10th of February. Get your drink at home and watch the interview online.
London JavaScript
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✨ Feb 19th at 6PM: JavaScript Monthly London Meetup - 203 Get your monthly fix of code and community with the best networking in the city! 🤝 Enjoy a series of technical talks followed by our traditional post-meetup pub trip. 🍻 Check it out 👉 https://guild.host/e/9k9u07

guild.hostJavaScript Monthly London Meetup - 203Schedule 18:00 Doors Open 18:45 Introduction 19:00 TBA 19:30 TBA 19:40: Break 19:50 TBA 21:00 Networking & Pub after Register now for CityJS London, 26 speakers already, with Douglas Crockford the JSON creator, and so much more! Calling All JavaScript Enthusiasts! 📢 Want to share your knowledge and inspire the community? 💡 We're inviting talented speakers to join our JSMonthly meet ups ✨ Submit your talk proposal here: https://forms.gle/kB2sG9tVUvAmWf826 Share your expertise, ignite the community 💫🔥 💫
London JavaScript
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🕺 Feb 18th at 6PM: React Advanced London Meetup: The Lost Art of... Join us at Figma for snacks, beer, and open mic lightning talks! 🍻✨ Abdullah Ola Mudathir shares why your browser is still smarter than AI for bug hunting. 🔍 Check it out 👉 https://guild.host/e/z1znt3

guild.hostReact Advanced London Meetup: The Lost Art of Debugging & more!👋 General Info Hi friends, We’re excited to kick off our next React meetup on February 18! Join us for an evening of practical insights, great conversations, and community vibes — from real-world React talks to networking with fellow engineers. 🗣 Call for Proposals Have an idea or story to share? Submit your talk proposal through our CFP form and take the stage at one of our upcoming meetups! 🤝 Organized by This event made possible thanks to the support from React Summit and JSNation organizers – GitNation.  🤝 Hosted by Huge friends to our friends Figma Figma is a browser-based design and prototyping tool enabling real-collaboration. Built for developers, Figma's Dev Mode gives you the power to easily inspect designs and translate them into code—without changing the design file. Headquartered in San Francisco, in 2020 Figma opened its EMEA HQ in London. We’re a team of makers who celebrate our differences and share a passion for our community. Our London based engineering team is growing quickly and working on some of Figma's top company priorities. 🤝 Want to support our community? We’re looking for venue partners and sponsors for future meetups. Let’s discuss collaboration — contact us! 🕑 Event Schedule 18:00 - Doors open - snacks, beer, socialization 18:30 - Opening notes 18:40 - The Lost Art of Debugging: Why Your Browser is Smarter than AI - Abdullah Ola Mudathir 19:10 - Talk TBA 19:40 - Networking, Open Mic Lightning Talks Mingle until 21:00 pm — 👍 Code of Conduct By registering for this event you agree to comply with our CoC 📩 Contact events@gitnation.org https://twitter.com/ReactAdvanced http://youtube.com/ReactConferences https://bsky.app/profile/reactadvanced.gitnation.org
London JavaScript
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💃 Feb 4th at 6:30PM: React Native London Meetup - First of 2026! Join us at Bitrise for an in-person evening of food, drinks, and networking with the mobile dev community! 🍕🚀 We'll have insightful talks followed by a trip to the pub! 🍻 Check it out 👉 https://guild.host/e/yjdefp

guild.hostReact Native London Meetup - First of 2026!⚠️ The event will be in-person only - come watch live and network with like-minded people! 🚨 If you do not have a ticket showing "Attending in-person", you will not be let in to the building due to building security rules. Make sure you have a spot to avoid being turned back at the door. This month, Bitrise will be hosting us at their venue in York Road! (Please go to the WeWork to access the venue) 🕚 Timings 6:30 pm - 7:00 pm: Drinks & food 7:00 pm - 8:30 pm: Talks & Questions 8:30 pm onwards: Finish leftovers + Pub together 💻 Agenda Talks to be announced soon! 🏢 Sponsor & Hosts – Bitrise Bitrise is a mobile DevOps platform built around industry-leading mobile CI/CD and DevOps tooling. Bitrise ensures confidence, velocity, and continuous improvement across the entire cycle of app value creation, delivery, and realization. On Bitrise, teams easily release and maintain high-quality apps through automation, rapid iteration, and improvement in the development process. As a result, apps deliver more impact for the business, while teams scale quickly and efficiently. Founded by mobile developers, Bitrise is trusted by more than 6,000 mobile product organizations worldwide, including Rakuten, WISE, Bose, Virgin Mobile, Grindr, Compass, Mozilla, Philips Hue, and Marks & Spencer. Bitrise now counts 200+ people across continents, and has raised close to $100M in funding to date from investors like Insights Partners, Partech, Y Combinator, and more. 👥 Sponsor – Theodo Our team of 50+ agile web, mobile and software experts are based in Farringon, London with offices in Paris and New York. Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams. Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, NextJS, Serverless, React, Django/Python, Node.js, Symfony and all tech across the stack with experience in many other frameworks. ♿️ Accessibility Wheelchair access on site Range of dietary restrictions catered for this event: vegetarian 💅 Everything else If you have inquiries or would like to get in touch, send us a message on Guild directly or contact the organisers on LinkedIn: Mo: https://www.linkedin.com/in/mohammadkhazali/ Daniel: https://www.linkedin.com/in/daniel-belo-goncalves Michael: https://www.linkedin.com/in/michael-minsu-kim/ Jon: https://www.linkedin.com/in/jonathantizzard/
London JavaScript
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🎊 Apr 16th at 9AM: CityJS Workshop - Typescript Meta-Programming... Ready to handle massive app complexity? Master decorators, mixins, and reflection! 🚀✨ Level up with hands-on framework design, type assertions, and coding games. 🎮🛠️ Check it out 👉 https://guild.host/e/1ek4zf

guild.hostCityJS Workshop - Typescript Meta-Programming from 0 to 100 and some gamesRegister at https://london.cityjsconf.org When applications are getting bigger, some tools and features that help to manage this increasing complexity become more required. Let's check some of these features: composition/dependency Injection, runtime type assertions, reflection/mirroring and more, and see how we can use it in real live use cases. Understanding Decorators: Introduction to decorators, how they work, and their use cases. - Creating Simple Decorators: Building your first class and method decorators. - Advanced Decorators: Parameter decorators, accessor decorators, and returning values from decorators. - Reflect-metadata Library: Usage in TypeScript for adding and retrieving metadata. - Creating Mixins: Understanding and implementing mixins for class functionalities. - Framework Design Concepts: Planning and designing a simple framework using meta-programming concepts. - Implementing the Core Framework: Developing the foundational elements using decorators.
London JavaScript
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🎊 Apr 15th at 1PM: Mastering Production-Grade Patterns with TanStack Skip the basics and dive into battle-tested patterns for apps serving millions. 🚀 Master production-grade scale and maintainability across the TanStack ecosystem. 🛠️ Check it out 👉 https://guild.host/e/5csbro

guild.hostMastering Production-Grade Patterns with TanStackFor performance, scale, and effectiveness This is not a beginner TanStack Query workshop. This workshop focuses on proven, production-grade patterns for architecting data fetching with TanStack Query, designed for applications that care about performance, scale, and long-term maintainability. We’ll go beyond APIs and hooks and focus on how the fundamental concepts scale. You’ll see how the same core ideas work for apps with a few hundred users and for systems serving tens of millions of users, without rewriting your mental model every six months. The patterns in this workshop are battle-tested in real production environments and are designed to improve developer experience, reduce complexity, and make performance predictable. We’ll also briefly step back and look at TanStack as an ecosystem, showing where other TanStack libraries fit and how to think about them as part of a coherent system, while keeping the main focus firmly on TanStack Query. The workshop draws directly from experience implementing TanStack Query in real production applications, ranging from small products to platforms serving tens of millions of users. Expect concrete patterns, trade-offs, and failure modes. You don’t need prior TanStack Query experience, but this workshop assumes you’ve built real applications. You’ll leave with a clear, scalable mental model for architecting data fetching with TanStack, and patterns you can apply immediately.
London JavaScript
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🚀 Apr 16th at 10AM: CityJS Workshop - From Lizard to Wizard Ready to level up and evolve into a top-tier engineering leader? 🧙‍♂️ Master system design, security, and observability to bridge the gap to senior roles. 🚀 Check it out 👉 https://guild.host/e/evz1ca

guild.hostCityJS Workshop - From Lizard to WizardRegister from singapore.cityjsconf.org Transform developers into well-rounded engineering leaders through this intensive, hands-on workshop. Participants will master critical skills across algorithmic problem-solving, system design, security, accessibility, observability, and design patterns. This workshop bridges the gap between coding proficiency and engineering excellence, preparing developers for senior roles and technical interviews at top companies.
London JavaScript
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🎤 Jan 22nd at 6PM: January Meetup JSMonthly #202 Event Kick off the year with the JS community! 🚀 Pizza and drinks are on Neo4j, with a pub trip to follow. 🍕🍻 Talks are being revealed soon. Want to speak? Submit your proposal now! 💡✨ Check it out 👉 https://guild.host/e/iv25sl

guild.hostJanuary Meetup JSMonthly #202 EventSchedule: 18:00 Doors Open 18:45 Introduction 19:00 - 21:00 - Talks to be revealed soon. 21:00 Networking & Pub after Brought to you by the team that runs CityJS! More workshops are now available!! Thanks to Neo4j for paying for the pizza and drinks! Calling All JavaScript Enthusiasts! 📢 Want to share your knowledge and inspire the community? 💡 We're inviting talented speakers to join our JSMonthly meet ups ✨ Submit your talk proposal here: https://forms.gle/kB2sG9tVUvAmWf826 Share your expertise, ignite the community 💫🔥 💫
London JavaScript
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🥁 Apr 15th at 11AM: CityJS Workshop - Douglas Crockford -... Explore JavaScript's finest features with JSON creator Douglas Crockford! ✨ This 3-hour workshop is your chance to refine your JS skills directly from the source! 💻 Check it out 👉 https://guild.host/e/67te44

guild.hostCityJS Workshop - Douglas Crockford - JavaScript: The Good Parts In ReviewThe creator of JSON and author of JavaScript the Good Parts will do a special workshop exploring the favourite parts of JavaScript. This is a 3 hrs workshop and it can be purchased either with a conference ticket or on its own. Grab your tickets from https://london.cityjsconf.org
London JavaScript
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✨ Jun 12th at 8AM: React Summit - the biggest React conference... Join the ultimate React celebration! 🎉 Connect with thousands of devs & enjoy Amsterdam vibes. 🚤 Hear from 60+ React experts & contributors on cutting-edge techniques! 🗣️ Check it out 👉 https://guild.host/e/uvt1q7

guild.hostReact Summit - the biggest React conference worldwideCurious where React is headed next? 🔥 Join React Summit 2026 on June 12 & 16 in Amsterdam or Online for the unique React experience. Hear from top contributors, discover cutting-edge techniques, and connect with thousands of developers. 🚨 Important! To secure your spot, make sure to get your ticket through this LINK. 🎙 Call for Proposals Are you ready to speak in front of the world’s largest React audience? Submit your talk proposal via our CFP form and take the stage at the upcoming conference! What to expect: 🗣️ 60+ React experts - authors, contributors to the tools you use every day, and passionate rising stars 🏆 React OSS Awards - celebrating the best in open source 🚤 Amsterdam Vibes - connect with fellow devs while exploring the city by boat or on foot 🎉 React’s Biggest Party - festival atmosphere with music, activities, and more Don’t miss this celebration of React☀️ 🌷 Early Bird tickets are now available: https://reactsummit.com/ 👉 Follow us on social media: Bluesky, Twitter (X), Instagram, Linkedin, Facebook
London JavaScript
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🙌 Dec 11th at 6PM: JSMONTHLY X SVELTE COMMUNITY XMAS MEETUP Get festive with the JS & Svelte community! 🎄 Enjoy pizza, drinks & great networking. Talks cover refactoring, AI side projects, Supabase geo-spatial, and an AI bubble round table! Check it out 👉 https://guild.host/e/a7ui0j

guild.hostJSMONTHLY X SVELTE COMMUNITY XMAS MEETUPSchedule: 18:00 Doors Open 18:45 Introduction 19:00 Refactoring 370 Files in 11 Hours (thanks Claude) // Scott Spence 19:25 Turning Downtime into Build Time: Lessons from Creating an AI-Powered Side Project // Sol Lee 19:40 Break 20:00. Multiplayer Xmas (Geo)-spatial Supabase Edition // Katerina Skroumpelou 20: 25 AI Bubble Round Table w/ David Benson and others 21:00 Networking & Pub after Brought to you by the team that runs CityJS! Early birds tickets are now book now yours Offer ends on 25th of November‼️ Thanks to Supabase & Storyblok for paying for the pizza and drinks! Calling All JavaScript Enthusiasts! 📢 Want to share your knowledge and inspire the community? 💡 We're inviting talented speakers to join our JSMonthly meet ups ✨ Submit your talk proposal here: https://forms.gle/kB2sG9tVUvAmWf826 Share your expertise, ignite the community 💫🔥 💫
London JavaScript
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🕺 Dec 11th at 8:45AM: GraphQL Day Paris Dive deep into GraphQL with fellow practitioners & innovators! 🚀 Expect technical discussions, best practices, & community building. Hear from friendly faces like Benjie Gillam, Michael Staib & more! Check it out 👉 https://guild.host/e/x9gi3d

guild.hostGraphQL Day ParisCome and join us for GraphQL Day in Paris! This focused event brings together GraphQL practitioners, innovators, and thought leaders for a day of deep technical discussions and hands-on learning. 11th December GraphQL day is a one day event organized by the community for the community, hosted by apidays Paris. What to expect Technical deep dives, best practices exchange, community building, Q\&A sessions Full schedule: https://graphql.day Tickets: https://ticket.apidays.global/event/apidays-paris-2025/3cccd07f-acb2-466e-8d91-cb1f208ecf42/graphql-day-at-apidays-paris-2025 Speakers include these friendly London GraphQL faces: Benjie Gillam, Michael Staib, Pascal Senn, Jonathan Rainer & Martin Bonnin!
London JavaScript
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🎇 Dec 11th at 6PM: XMAS Special - JSMonthly x Svelte Community Meetup Our XMAS special brings festive tech, pizza, drinks, and networking! 🎄🍕 Talks on refactoring, AI projects, geospatial tech, and an AI Bubble Round Table await! Check it out 👉 https://guild.host/e/x0c1hz

guild.hostXMAS Special - JSMonthly x Svelte Community MeetupWe're teaming up with JSMonthly for a Christmas special!! Schedule: 18:00 Doors Open 18:45 Introduction 19:00 Refactoring 370 Files in 11 Hours (thanks Claude) // Scott Spence 19:25 Turning Downtime into Build Time: Lessons from Creating an AI-Powered Side Project // Sol Lee 19:40 Break 20:00. Multiplayer Xmas (Geo)-spatial Supabase Edition // Katerina Skroumpelou 20: 25 AI Bubble Round Table w/ David Benson and others 21:00 Networking & Pub after Brought to you by the team that runs CityJS! Early birds tickets are now book now yours Offer ends on 25th of November‼️ Thanks to Supabase & Storyblok for paying for the pizza and drinks! Calling All JavaScript Enthusiasts! 📢 Want to share your knowledge and inspire the community? 💡 We're inviting talented speakers to join our JSMonthly meet ups ✨ Submit your talk proposal here: https://forms.gle/kB2sG9tVUvAmWf826 Share your expertise, ignite the community 💫🔥 💫
London JavaScript
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✨ Nov 26th at 6PM: JSMONTHLY 200 EVENT - NOVEMBER Celebrate our 200th JSMONTHLY event! 🎉 Great talks, networking, plus pizza & drinks are on us! 🍕🍻 Expect deep dives into accessibility, AI's frontend future, security, and memory leaks. 🧠 Check it out 👉 https://guild.host/e/j3lpi1

guild.hostJSMONTHLY 200 EVENT - NOVEMBERSchedule: 18:00 Doors Open 18:45 Introduction 19:00 The Cake Is a Lie... And So Is Your Login’s Accessibility // Ramona Schwering 19:25 Ship fast, not flawed! Detect & fix vulnerable components in your IDE with built-in MCP for your AI companion! // Bruno Bossola 19:40 Break 20:00 React, AI, and the Fragmented Future of Frontend // Hadar Geva 20: 25: Memory Leaks in the Wild: Advanced Detection and Scheduling // Konstantinos Leimonis 21:00 Networking & Pub after Brought to you by the team that runs CityJS! Early birds tickets are now book now yours Thanks to Monday.com hosting us & Meterian & Storyblok & Auth0 for paying for the pizza and drinks
London JavaScript
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🪄 Oct 31st at 10AM: CityJS Pro Workshop - Building Multi-Agent... Ready to build your own AI agents & orchestrate multi-agent systems with TypeScript? 🚀 Get hands-on creating agents with tools, memory, and guardrails! Check it out 👉 https://guild.host/e/84dcr1

guild.hostCityJS Pro Workshop - Building Multi-Agent systems with TypeScriptRegister at our website 🚀 AI Agent Workshop – London, Oct 31 Join us for a hands-on training where you’ll learn how to code with AI, build your own agents, and orchestrate them into multi-agent systems. 🔹 What you’ll do: Create agents with tools, memory & guardrails Build a travel itinerary multi-agent system Learn orchestration & cost optimisation 📍 When: Oct 31 | 3.5 hours 🎓 Prereqs: TypeScript, APIs, async ops, Postman, CLI 👩‍💻 Hosts: Khadija Al-Selini & Nkechi Anyanwu (Founding Engineers, Vouchsafe) Curious about how AI agents really work? This workshop is for you.
London JavaScript
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🙌 Nov 11th at 6PM: React Advanced London Meetup: Building Robust... Connect with fellow React devs, enjoy snacks & drinks, and share insights! 🤝 Amman Vedi will show us how to build robust AI chat interfaces at scale. Don't miss it! ✨ Check it out 👉 https://guild.host/e/ciczo5

guild.hostReact Advanced London Meetup: Building Robust AI Chat Interfaces & more!👋 General Info Hi friends, 🍁 Autumn is in full swing, and we’re excited to announce our next meetup! Join us on November 11 for an evening full of insights, inspiring talks, good food, and meaningful connections. 🗣 Call for Proposals Have an idea or story to share? Submit your talk proposal through our CFP form and take the stage at one of our upcoming meetups! 🤝 Organized by This event made possible thanks to the support from React Advanced Conference and Tech Lead London organizers – GitNation. 🤝 Hosted by Huge thanks to Which? for hosting the meetup! Which? is the UK’s consumer champion, here to make life simpler, fairer and safer for everyone. Our research gets to the heart of consumer issues, our advice is impartial, and our rigorous product tests lead to expert recommendations. We’re the independent consumer voice that influences politicians and lawmakers, investigates, holds businesses to account and makes change happen. As an organisation we’re not for profit and all for making consumers more powerful. 🤝 In collaboration with Shoutout to Storyblok for supporting the community! \*Storyblok is the CMS built by developers, for developers—an API-first, headless CMS that lets you choose your preferred front-end frameworks, integrate seamlessly with your favorite tools, and empower marketers to ship exceptional digital experiences WITHOUT creating endless Jira tickets.:) P.S. We're hiring! 🕑 Event Schedule 18:00 — Doors open: snacks, drinks & networking 18:30 — Opening notes 18:40 — Building Robust AI Chat Interfaces at Scale by Amman Vedi 19:05 — Talk TBA 19:30 — Break with drinks 19:45 — Networking & Open Mic Lightning Talks Mingle until around 20:30 — 👍 Code of Conduct By registering for this event you agree to comply with our CoC 📩 Contact events@gitnation.org https://twitter.com/ReactAdvanced http://youtube.com/ReactConferences https://bsky.app/profile/reactadvanced.gitnation.org
London JavaScript
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🎆 Apr 15th at 10AM: CityJS 2026 -JavaScript turns 30 birthday... Get ready to celebrate 30 years of JavaScript! 🎉 An epic birthday conference awaits at Kensington Town Hall. Stay tuned for our first 4 speakers, including a JS creator! 🎤 Check it out 👉 https://guild.host/e/xt0qnt

guild.hostCityJS 2026 -JavaScript turns 30 birthday conferenceDid you know JavaScript turns 30 in 2025? And we will have a birthday conference on April, 15-17. We are thrilled to reveal our next big conference taking place in Kensington Town Hall. We will soon reveal our first 4 speakers, one of which has had a big involvement in the creation of JavaScript. Get your tickets now whilst the price is low. Super Early Birds price will go up on 30th of September.
London JavaScript
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🎈 Oct 30th at 6PM: JSMONTHLY OCTOBER NO2 EVENT Get ready for an evening of JS insights, pizza, and networking with fellow enthusiasts! 🍕🤝 Bruno Bossola will show us how vulnerability hacks happen & how to prevent them in a live demo! 🛡️ Check it out 👉 https://guild.host/e/t9bxtq

guild.hostJSMONTHLY OCTOBER NO2 EVENTSchedule: 18:00 Doors Open 18:45 Introduction 19:00 How a vulnerability hack may happen and how to prevent it. //Bruno Bossola 19:35 Break 19:50 TBC 20:40 Networking & Pub after Brought to you by the team that runs CityJS! Early birds tickets are now book now yours - cityjsconf.org Thanks to Foolproof hosting us & Meterian & Storyblok for paying for the pizza and drinks Calling All JavaScript Enthusiasts! 📢 Want to share your knowledge and inspire the community? 💡 We're inviting talented speakers to join our JSMonthly meet ups ✨ Submit your talk proposal here: https://forms.gle/kB2sG9tVUvAmWf826 Share your expertise, ignite the community 💫🔥 💫
London JavaScript
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🥳 Aug 27th at 6:30PM: React Native London Meetup - October 2025 Join us in-person at Reward Gateway for React Native insights, networking, and Nando's! 🚀🍕 Hear Zoe's team on "Animating Joy with Rive" & more exciting talks! 🎤✨ Check it out 👉 https://guild.host/e/yhinah

guild.hostReact Native London Meetup - October 2025⚠️ The event will be in-person only - come watch live and network with like-minded people! 🚨 If you do not have a ticket showing "Attending in-person", you will not be let in to the building due to building security rules. Make sure you have a spot to avoid being turned back at the door. This month, Reward Gateway will be hosting us in their offices at Dean St! 🕚 Timings 6:30 pm - 7:00 pm: Drinks & food 7:00 pm - 8:30 pm: Talks & Questions 8:30 pm onwards: Finish leftover Nando's + Pub together 💻 Agenda Vishant Singh & Chris McKirgan - (Development Team @ Zoe) “Animating Joy with Rive” Nick Humberstone Talk TBD 🏢 Sponsor & Hosts – Reward Gateway When people are valued for who they really are in a way that's meaningful to them, it sparks a powerful movement. We help organisations to transform their people and culture to inspire even higher performance. 👥 Sponsor – Theodo Our team of 50+ agile web, mobile and software experts are based in Farringon, London with offices in Paris and New York. Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams. Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, NextJS, Serverless, React, Django/Python, Node.js, Symfony and all tech across the stack with experience in many other frameworks. ♿️ Accessibility Wheelchair access on site Range of dietary restrictions catered for this event: vegetarian 💅 Everything else If you have inquiries or would like to get in touch, send us a message on Guild directly or contact the organisers on LinkedIn: Mo: https://www.linkedin.com/in/mohammadkhazali/ Callum: https://uk.linkedin.com/in/callum-hemsley/ Daniel: https://www.linkedin.com/in/daniel-belo-goncalves Michael: https://www.linkedin.com/in/michael-kim-1b6679195/ Jon: https://www.linkedin.com/in/jonathantizzard/
London JavaScript
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🥁 Oct 14th at 6:30PM: JSMONTHLY OCTOBER EVENT Get ready for an evening of JavaScript insights & networking! 🚀 Pub fun after! 🍻 Phil Nash dives into Practical Web AI (Built-In, Browser Based, Brilliant!), plus another talk to be revealed! 💡 Check it out 👉 https://guild.host/e/wb2qo7

guild.hostJSMONTHLY OCTOBER EVENTSchedule: 18:00 Doors Open 18:45 Introduction 19:00 Practical Web AI: Built-In, Browser Based, Brilliant // Phil Nash 19:35 Break 19:50 Talk 2 - Soon to be revealed 20:40 Networking & Pub after Brought to you by the team that runs CityJS! Early birds now book now yours - \[cityjsconf.org]\(london.cityjsconf.org) Thanks to  Foolproof for hosting us Calling All JavaScript Enthusiasts! 📢 Want to share your knowledge and inspire the community? 💡 We're inviting talented speakers to join our JSMonthly meet ups ✨ Submit your talk proposal here: https://forms.gle/kB2sG9tVUvAmWf826 Share your expertise, ignite the community 💫🔥 💫
London JavaScript
@londonjs.guild.host

🪅 Oct 15th at 6:30PM: React Advanced London Meetup: How to Built an... Get ready for a deep dive into React! 🚀 Network, enjoy snacks & drinks, and open mic fun! 🍻 Explore JEST for code coverage & building agentic AI crews in TypeScript! 💡 Check it out 👉 https://guild.host/e/nvyh74

guild.hostReact Advanced London Meetup: How to Built an Agentic Crew in TypeScript & more!Hi friends, We’re happy to announce the upcoming React Advanced London Meetup 🎉 Let’s get together on October 15 for a deep dive into all things React! 🗣 Call for Proposals Have an idea or story to share? Submit your talk proposal through our CFP form and take the stage at one of our upcoming meetups! 🤝 Organized by This event made possible thanks to the support from React Advanced and Tech Lead London organizers – GitNation. 🤝 Hosted by Huge thanks to Zoopla! Win at moving, and find your next home with Zoopla. Zoopla is one of the UK’s most instantly recognisable property brands. In fact, we’re known and loved by over 91% of the nation (and we’re working hard on the other 9%). Our mission is to help the nation make better home decisions - by connecting everyone to their home and giving them personalised insights to help with moving, managing or financing. Over 50 million people visit Zoopla every month to access exclusive data and information on every UK property, search over 500,000 homes for sale and rent, find the best agents and secure the latest mortgage deals. 🤝 Want to support our community? We’re looking for venue partners and sponsors for future meetups. Let’s discuss collaboration — contact us! 🕑 Event Schedule 18:30 — Doors open: snacks, drinks & networking 19:00 — Opening notes 19:10 — Improving the Code Coverage and the Unit Test Cases with JEST in React Apps by Ajinkya Chanshetty 19:35 — How We Built an Agentic Crew in TypeScript by Khadija Al-Selini and Nkechi Anyanwu 19:50 — Networking & Open Mic Lightning Talks Mingle until around 21:00 — 👍 Code of Conduct By registering for this event you agree to comply with our CoC 📩 Contact events@gitnation.org https://twitter.com/ReactAdvanced http://youtube.com/ReactConferences https://bsky.app/profile/reactadvanced.gitnation.org
London JavaScript
@londonjs.guild.host

🎤 Sep 25th at 10AM: Coding Black Women Fest Get ready for a festival of innovation, creativity, and the latest tech! ✨ Empowering professional growth, networking, and collaboration in the industry. 🚀 Check it out 👉 https://guild.host/e/r6qxcm

guild.hostCoding Black Women FestWe’re excited to announce our partnership with Coding Black Females for CBF Fest 2025 Taking place 24th - 25th October, this festival showcases innovation, creativity, and the latest in technology. As a partner, we’re proud to support opportunities for professional growth, expertise, networking, and collaboration across the tech industry. Find out more and grab your tickets https://fest.codingblackfemales.com Use this code for a 15% discount: CITYJS\_CONF
London JavaScript
@londonjs.guild.host

🗓️ Sep 30th at 6PM: JSMonthly September Meetup Get ready for an evening of JS insights, great food, drinks, and awesome networking! 🍔🍻 Dive into talks on Rust-speed JS, building JARVIS with LLMs, and AI app evals. 🦀🤖🧪 Check it out 👉 https://guild.host/e/sc8kdd

guild.hostJSMonthly September MeetupThis month we are hosting our event on Tuesday, September 30th ⭐ 📅 Schedule: 18:00 – Doors Open 🚪 18:45 – Introduction 👋 19:00 – JavaScript at the speed of Rust // Jim Dummett 🦀⚙️ 19:30 – Hello JARVIS - Building Voice Interfaces for Your LLMs // Nathaniel Okenwa 🎙️🤖 19:55 – Break 🧃🍪 20:10 – Your AI Application Needs Evals: Evaluation-driven development in the era of prompts // Uras Mutlu 🧪📝 20:40 – Networking & Pub after 🍺🍷🎶 🚀 Brought to you by the team that runs CityJS 🌍💛 🎟️ Super Early Birds — grab yours now 👉 \[cityjsconf.org]\(london.cityjsconf.org)🎟️🔥 📍 Taking place at monday.com office 🏢✨ 🙏 Thanks to monday.com for sponsoring food 🍔🍕, drinks 🍻🥂 and hosting 🎉 📢 Calling All JavaScript Enthusiasts! 💻✨ Want to share your knowledge and inspire the community? 💡 We’re inviting talented speakers to join our JSMonthly meetups 🎤💫 📝 Submit your talk proposal here: 👉 https://forms.gle/kB2sG9tVUvAmWf826 ✨🚀
London JavaScript
@londonjs.guild.host

🎆 Sep 30th at 6PM: JSMonthly September Meetup Get ready for an evening of cutting-edge JS, networking, and free food & drinks! 🍔🍻 Hear talks on JS at Rust speed, LLM voice interfaces, and AI app evaluations. 🦀🎙️🧪 Check it out 👉 https://guild.host/e/sc8kdd

guild.hostJSMonthly September MeetupThis month we are hosting our event on Tuesday, September 30th ⭐ 📅 Schedule: 18:00 – Doors Open 🚪 18:45 – Introduction 👋 19:00 – JavaScript at the speed of Rust // Jim Dummett 🦀⚙️ 19:30 – Hello JARVIS - Building Voice Interfaces for Your LLMs // Nathaniel Okenwa 🎙️🤖 19:55 – Break 🧃🍪 20:10 – Your AI Application Needs Evals: Evaluation-driven development in the era of prompts // Konstantinos Leimonis 🧪📝 20:40 – Networking & Pub after 🍺🍷🎶 🚀 Brought to you by the team that runs CityJS 🌍💛 🎟️ Super Early Birds — grab yours now 👉 \[cityjsconf.org]\(london.cityjsconf.org)🎟️🔥 📍 Taking place at monday.com office 🏢✨ 🙏 Thanks to monday.com for sponsoring food 🍔🍕, drinks 🍻🥂 and hosting 🎉 📢 Calling All JavaScript Enthusiasts! 💻✨ Want to share your knowledge and inspire the community? 💡 We’re inviting talented speakers to join our JSMonthly meetups 🎤💫 📝 Submit your talk proposal here: 👉 https://forms.gle/kB2sG9tVUvAmWf826 ✨🚀
London JavaScript
@londonjs.guild.host

🎆 Sep 10th at 6:30PM: React Native London Meetup @ Meta - September... React Native London is at Meta Kings Cross! Network, food & drinks await. 🥂 Dive into Wallet integrations & a Meta panel with the RN core team! 💡 Check it out 👉 https://guild.host/e/nlwzc7

guild.hostReact Native London Meetup @ Meta - September 10th 2025⚠️ The event will be in-person only - come watch live and network with like-minded people! 🚨 If you do not have a ticket showing "Attending in-person", you will not be let in to the building due to building security rules. Make sure you have a spot to avoid being turned back at the door. This month, Meta will be hosting us in their offices in Kings Cross! 🚨 Important: Participants will need to have their ID otherwise they won't be able to enter the Meta office 🕚 Timings 6:30 pm - 7:00 pm: Drinks & food 7:00 pm - 8:30 pm: Talks & Questions 8:30 pm onwards: Finish leftovers + Pub together 💻 Agenda Daniel Belo-Goncalves (Tech Lead @ Theodo) "Loyalty Cards, Tickets, and Magic Tricks: Wallet integrations in React Native" Meta panel discussion (feat. React Native core team & Theodo) 🏢 Sponsor & Hosts – Meta Meta's mission is to build the future of human connection and the technology that makes it possible. Our technologies help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. 👥 Sponsor – Theodo Our team of 50+ agile web, mobile and software experts are based in Farringon, London with offices in Paris and New York. Over the last 10 years and across over 500 projects, we have partnered with non-technical founders to launch their first product, FTSE 100 companies to increase market share through launching internal startups & spearheading digital transformation initiatives, and SME CTOs to build and scale their technical teams. Theodo projects start fast, and progress even faster, with our unique methodology combining agile, lean and DevOps allowing us to build more efficiently as the project progresses. We are experts at React Native, NextJS, Serverless, React, Django/Python, Node.js, Symfony and all tech across the stack with experience in many other frameworks. ♿️ Accessibility Wheelchair access on site Range of dietary restrictions catered for this event: vegetarian 💅 Everything else If you have inquiries or would like to get in touch, send us a message on Guild directly or contact the organisers on LinkedIn: Mo: https://www.linkedin.com/in/mohammadkhazali/ Callum: https://uk.linkedin.com/in/callum-hemsley/ Daniel: https://www.linkedin.com/in/daniel-belo-goncalves Michael: https://www.linkedin.com/in/michael-kim-1b6679195/ Jon: https://www.linkedin.com/in/jonathantizzard/
London JavaScript
@londonjs.guild.host

🕺 Nov 28th at 9AM: TechLead Conference. Event for Hands-On... Navigate AI adoption & reduce system complexity with hands-on insights & peer connections! 💡 Featuring talks on AI's impact on leadership, interviews, and technical debt. Check it out 👉 https://guild.host/e/vuvxci

guild.hostTechLead Conference. Event for Hands-On Engineering Leaders🤝 TechLead Conf lands in London — at a stunning venue in a former brewery. 🗓️ November 28 Important: To attend this conference, you need a ticket purchased either as part of the React Advanced Combo or separately via the TechLead Conference website. A full day of talks, case studies, and discussions focused on two big challenges for engineering leaders: navigating AI adoption and reducing system complexity. What to expect Real-world AI cases – Insights from leaders already putting AI to work Interactive sessions – Live Q\&A & discussion rooms Hands-on learning – Workshops with tools and frameworks for your teams Peer community – Connect with experts and fellow tech leaders Featured Speakers 🎤 Gregor Ojstersek – How AI is Impacting Engineering Leadership 🎤 Anna J McDougall – Transforming Your Tech Interviews in the AI Agent Age 🎤 Leandro Fernandez – Managing Technical Debt while Integrating AI Don’t miss the chance to explore how AI and complexity are reshaping engineering leadership! 👉  Follow us on social media: Twitter (X), Instagram, Linkedin, Facebook
London JavaScript
@londonjs.guild.host

🎈 Sep 8th at 8AM: GraphQL Conf 2025 Celebrating 10 years of GraphQL! 🎉 Dive into 100 sessions, workshops, & an unconference in Amsterdam. Hear from 80 speakers on federation, mobile apps, error handling, & more cutting-edge topics! Check it out 👉 https://guild.host/e/c2eraw

guild.hostGraphQL Conf 2025Come and join us for GraphQL Conf in Amsterdam! Celebrating 10 years of GraphQL together 8th - 10th September Two full days of curated talks from selected speakers from all corners of the GraphQL ecosystem, and one day of workshops, unconference and community focused sessions. What to expect 100 sessions, 80 speakers, 9 lightning talks, 7 workshops, plus unconference Full schedule: https://graphql.org/conf/2025/schedule/ Tickets: https://graphql.org/conf/2025/ Speakers include these friendly London GraphQL faces, featured in the presentations below! Benjie Gillam, Michael Staib, Pascal Senn, Laurin Quast, Jem Gillam, Martin Bonnin