Architecture Notes

Building GenAI infra isn’t theory—it’s hard-won experience. Learn from 60+ engineers who’ve scaled LLMs, vector stores & RAG pipelines at QCon SF 2025. What worked. What failed. What to avoid.

Arc Notes Weekly #93: Flexible is out now! 1. How AI is transforming software development workflows 2. Hidden pitfalls in REST API design you should avoid 3. The secrets behind blazing-fast log search engines Join 65,312 subscribers! Don’t miss out! 🚀

Have you ever felt overwhelmed by the high demand for your skills within your company? Learn how to protect your time and avoid the trap of excessive generosity.

Important insight from the article: Not every request for help should be catered to. Some people might disguise their demands as simple requests, tapping into your generous nature. Curb this by identifying time predators and focusing on your main tasks.

Dive into the evolution of Dropbox's infrastructure, as they adopt a messaging system model to improve their asynchronous communication. The transformation is fascinating!

A key insight from the article: even mature tech companies like Dropbox constantly iterate their infrastructure to enhance scalability, reliability, and efficiency. Every day is a new opportunity for development.

Integration woes for the developers! Here comes an insider's look at why one should think twice before using Github Actions.

Despite being potent for smaller, isolated projects, GitHub Actions seems to falter when handling a monorepo with multiple, independently functioning modules. Devs, be mindful of possible complexities!

Ever wondered about the mechanics behind the anti-cheat system in Call Of Duty: Black Ops Cold War? A new reverse engineering study unveils some interesting findings.

The research details the user-mode anti-cheat inside the game, revealing that unlike other editions, Black Ops Cold War does not incorporate a kernel-mode component. It's all about the balance between protection and experience!

Ever wondered how AI can help you write better code, manage workflows or even create an instant dev environment? Dive deep with DeepSeek R1!

With features covering everything from code review to documentation to collaboration, the DeepSeek R1 shows the diverse applications of AI in product development.

Want to get a handle on audio stream decoding using C/C++ and libav*? This guide dives into the underlying nuts and bolts of ffmpeg’s libav*, explaining how a FIFO queue can be leveraged for efficient audio data handling.

The libav* libraries are notoriously difficult to use. This post aims to simplify and demystify it for the uninitiated by detailing the terms and processes involved in audio processing. Take your command-line API skills to the next level!

Toward understanding the "Framework Fatigue" concept - it pertains to the irritation developers feel about the frequent emergence of new, often complicated programming technologies. Think about waking up to a new JavaScript framework every day!

More than just an annoyance, this incessant roll-out of new tech places a notable burden on professionals. Growing bundle sizes, multiplying build tools, increasing complexity, these are just the tip of the iceberg. But remember, it's not the technical arguments alone that drive the issue.

Looking for a faster way to search phrases? This intriguing article introduces a super-fast phrase search algorithm made using the somewhat infamous AVX-512, claiming to bring remarkable enhancements.

It's not just a theoretical concept; this algorithm achieved up to 1600x the performance of Meilisearch, an open source, instant, and flexible search engine. Time to rethink your search algorithms.

This innovative browser gives you back control over your online experience, embracing the full scope of open-source spirit.

Ever experienced misunderstanding while discussing program design and system architecture? Concurrency could be the culprit. This silent saboteur can lead to costly fix-ups during later stages of development.

Here's the full scoop on the power of Concurrency diagrams and how to use them:

Ever experienced misunderstanding while discussing program design and system architecture? Concurrency could be the culprit. This silent saboteur can lead to costly fix-ups during later stages of development.

Want to master server-side technologies? Look no further than iximiuz Labs, an indie learning platform offering hands-on courses and tutorials to help you gain the skills you need most. 🚀

They offer a range of content - from mastering docker commands through tutorials, to containers, devOps and more. An interactive and practical learning experience awaits you.

Arc Notes Weekly #91: Containers is out now! 1. Secrets behind blazing-fast phrase search with AVX-512 2. Inside Dropbox’s infrastructure revolution with its messaging system model 3. Why GitHub Actions might not fit your team’s CI/CD needs Join 66,032 subscribers! Don’t miss out!

Ever wonder what it's like to run larger models at your existing context sizes? Ollama just introduced K/V context cache quantisation and it's a game changer!

With K/V context cache quantisation, you can experience significant reductions in VRAM usage. It's time to realise the full potential of expanded context sizes!

Interested in the world of AI-assisted coding? This insightful article addresses the "70% problem" and tackles the hard truths many miss.

Key insight: Although AI-assisted coding has made great strides, it's still not a one-for-one replacement for skilled, human programmers. Read to discover why.