Guido X Jansen

Guido X Jansen

@gui.do

Bullish on atproto & the open web 🏗️ sifa.id | barazo.forum 🪿 Core org @atmosphereconf.org * 20+ years community building (Joomla!, Magento, Spryker, CRO.CAFE) * Cognitive Psychologist turned DevRel * Open source & automation #OpenToWork 🇪🇺 🇳🇱 👨‍👩‍👦‍👦

2.8K followers4K following16.8K posts

Guido X Jansen reposted

Legend has it that there's going to be a robust tech-in-journalism track at Atmosphere 27. A community of hundreds of the most cutting-edge builders and thinkers on the internet will be there. You should probably apply to speak and share your work. Yes, you. atmosphereconf.org/speak

atmosphereconf.orgTalks — AtmosphereConf 2027Speak at AtmosphereConf 2027 in the Netherlands, 29 April to 2 May. Submit a talk on building, creating, informing, or governing the Atmosphere.

Guido X Jansen reposted

Aaaaand we have our next 🇳🇱 meetups planned! Not 1, not 2, not even 3.... but 4 meetup dates planned ahead in the buildup towards @atmosphereconf.org! 💪 Fri Dec 4th Fri Jan 22nd Tue Feb 16th Web Mar 24th All of these will be held at the @archive.org Europe office in Amsterdam.

Guido X Jansen reposted

What @freemix.fm is doing is so ambitious, well executed from the jump, and just so freaking *cool*. They created an entire music platform with a built-in sharing and licensing system, all on atproto. You gotta see it.

Joshua Iz@joshuaiz.com

It started with a dream 20 years ago... 10 months of work with a lot of help from the AT Proto community, Bluesky, and friends. FreeMix is live!!! Open to all and all genres welcome. Free to join. I can't wait to see what you create. (oh and some exclusive tracks by me ready to be remixed)

Guido X Jansen reposted

AT Protocol devroom is coming to FOSDEM 2027 🎉 @edouard.paris and I will open the CfP by October 27, mark your calendars ✍️

I don't really get the use of LLM /loops mostly. Seems like a huge waste of tokens to use it for everything under the sun? Why not use hooks/triggers when something happens? Write a script to check something and only when it does, then you can wake you agent and have it do something?

My Mac Mini (M2 Pro, 16 GB) kept choking when running many parallel LLM sessions + local test suites. Needed way more memory ➡️ swap overflowed ➡️ trashed the CPU ➡️ many forced tea breaks for me 😅 Meanwhile my game PC has 48 GB RAM + RTX 5070 and was doing.... nothing. 👀 Time to make same changes 🧵👇

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Not everything went smooth: 🚫 Elgato Cam Link Pro (PCIe) only gave black frames on Linux, so out it went. A Cam Link 4K USB stick does the camera now. Slot is used for NVMe adapter ⚠️ Elgato Prompter pushed me from niri to KDE Plasma (niri couldn't drive it on NVIDIA)

Bonus: the GPU now also runs local models (Ollama) and does the ML + thumbnails for Immich MUCH faster than my NAS (or the Mac) could. Open source, local-first, private by default: a lot closer to what I want my setup to be. 💪 Pretty neat to be fully Linux for my daily drivers again!

My Mac Mini (M2 Pro, 16 GB) kept choking when running many parallel LLM sessions + local test suites. Needed way more memory ➡️ swap overflowed ➡️ trashed the CPU ➡️ many forced tea breaks for me 😅 Meanwhile my game PC has 48 GB RAM + RTX 5070 and was doing.... nothing. 👀 Time to make same changes 🧵👇

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Best parts: A) all my tmux sessions now all live on the PC, so ThinkPad and Android phone (Termux + mosh) attach to the SAME tmux sessions (over Wireguard when remote). So I start something at my desk, pick it up on the laptop or phone and the Claude Code conversation just... continues 🤯🚀

B) I now have the same keyboard shortcuts on every machine (synced with chezmoi), and keyd gives me Mac-style keys: Alt sits where Cmd used to be. The different shortcuts between Mac/Windows/Linux were driving me nuts 😵‍💫 NO MORE! 🥳

My Mac Mini (M2 Pro, 16 GB) kept choking when running many parallel LLM sessions + local test suites. Needed way more memory ➡️ swap overflowed ➡️ trashed the CPU ➡️ many forced tea breaks for me 😅 Meanwhile my game PC has 48 GB RAM + RTX 5070 and was doing.... nothing. 👀 Time to make same changes 🧵👇

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Now: * PC runs CachyOS fulltime as my main machine: daily apps, dev work, some gaming via Steam/Proton, ALL video calls (+ @stream.place? 😅) * ThinkPad still for when I'm on the move. Windows only boots for the few games that need it (if any?)

I think the MacMini stays for now, but mainly for testing the @sifa.id iOS app in the iOS Simulator, not really using it for anything else anymore. Probably headless for development and then VNC in to it for click demo's? Anyone else using a Mac just for iOS development? 🤷

My Mac Mini (M2 Pro, 16 GB) kept choking when running many parallel LLM sessions + local test suites. Needed way more memory ➡️ swap overflowed ➡️ trashed the CPU ➡️ many forced tea breaks for me 😅 Meanwhile my game PC has 48 GB RAM + RTX 5070 and was doing.... nothing. 👀 Time to make same changes 🧵👇

Before: 🖥️ Mac Mini as my main desktop 🐧 ThinkPad laptop on CachyOS 🎮 PC dual-booting Windows (games + video calls) or CachyOS (headless development box)

Sorry it took so long, I was at a conference

B. Prendergast@renderg.host

Why I’m betting on the #Atmosphere 🌀Yesterday my daughter asked me to help update her CV. @sifa.id is perfect for her, but lacked some options for general contact details. DM to @gui.do, shared a few ideas, and LESS THAN 24 HRS LATER, @lulu.mu.social is ready for her job fair tomorrow morning ❤️👐

I do like popcorn, but this week is on another level

W Social@wsocial.eu

We understand that you may prefer not to share your age range and nationality publicly. If so, you can delete your account under Settings → Account → Delete account. You can read more about how it works and the reasoning behind it here: wsocial.eu/profile/wsoc...

Wait, does LinkedIn now force you to install the app to send DMs? 😱 Earlier, sending DMs worked (badly, but still) through the mobile web page without needing the app...

Guido X Jansen reposted

Later today, we're going to be welcoming the first researchers onto our PDS at #IOSP2026! Aster ID starts today. 🌼

Aster ID@aster.id

The modern research ecosystem of online tools and communities is controlled by for-profit companies. But we think that researchers should be the priority - not the product. So, we're announcing Aster ID: not-for-profit Atmosphere account hosting for researchers.

Dutchness approved ✅

Mihai@mihaizaurus.at

Getting my morning routines in order for @atmosphereconf.org so that @gui.do will accept me

Why wait for your database to be hacked if you can just publish private passport data to a public PDS straight away?

W Don't Have Time@wdonthavetime.selfhosted.social

"W Social may have published personal information such as your full legal name, date of birth, email address, and nationality in their public records. Information which many would expect to be remain private." wdonthavetime.offprint.app/a/3mxj2ohfsh...

Holy shit this thread

W Social@wsocial.eu

As we have communicated. We did the update on Septemebr 17th. Now a question back to you @wdonthavetime.selfhosted.social Who have funded you and what is your connection to other PDS operators? What is your motive to create a site framing public information as a "data-leak" what's your motive?

Hey @atproto.science ppl 👋 which researcher profiles do you actually keep updated? e.g. @orcid.org, Google Scholar, ResearchGate, university/lab page, LinkedIn, funder CV's (NWO, ERC, NIH biosketch), Academia.edu, conference apps... Anything else...? Which ones do you never (or hate to) update?

Especially ones that start with an L or a W

Sifa ID@sifa.id

DON'T scan your face (or ID card) for ANY non-government online service.

@stream.place in the app, can I mute certain people? Using teh same follow graph as bsky is one thing, but some of them go live multiple times a day and I don't need notifications of all of them

Say it with me one more time! #INTEROP #INTEROP #INTEROP

Sifa ID@sifa.id

Dress for the job. Your Sifa ID profile now unlocks gear for your @rpg.actor character!!! List a job, a talk, your education or your GitHub, and your character gets something to wear for it. sifa.id/rpg