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A web developers guide to browser internals

Bun deserves credit. It's fast, ambitious, and it shook a JavaScript ecosystem that had once been...

A drop-in replacement for react-markdown, designed for AI-powered streaming. - vercel/streamdown

Middleware is now stable in React Router!

Learn which tests actually matter for React development. From static tests to end-to-end testing, we'll explore the Testing Trophy approach and why integration tests deserve the spotlight.

Exploring how React's dominance by default stifles frontend innovation, and why deliberate framework choices lead to better tools for performance, developer experience, and ecosystem diversity.

An alternate reality where React hooks can be called conditionally.

Can I use React Server Components (RSCs) today. A project that shows the support of RSCs across the frameworks and libraries.

Overview This PR ships <Activity /> to the react@canary release channel for final feedback and prepare for semver stable release. What this means Shipping <Activity /> to canary means i...

Eventarc Advanced is a simple, unified messaging platform that can intelligently filter, transform, and centrally govern the flow of information to build event-driven architectures.

Learn autoscaling best practices: handle noisy neighbors, set headroom, tune queue times, scale workers to zero, and avoid thrashing.

Learn about canonical URLs in Rails apps: why they matter, how to add them and things to consider when adding them.

漢字が読めない最新AI ChatGPTの最新モデル、GPT-5に「植物百科通って何ですか」と聞いてみよう。一般にはそんな言葉はないのだが、順当に考えると「植物百科に詳しい人」みたいな感じの回答になるだろうか？ 実際のGPT-5の返答はこうなる： 例1, 例2 「meltdown」や「overclock**」と間違えやすい単語ではないですよね？ ここでいう "meltdown" ではなく "melting"…いや違いますね。 おそらくあなたが聞いているのは "melange" や "melt" ではなく、"melt" でもない。 さて本題。 "melange" …あれ、違う、質問

以下の記事が面白かったので、簡単にまとめました。 ・Introducing upgrades to Codex 1. GPT-5-Codex 「GPT-5-Codex」は、「Codex」のエージェントソフトウェアエンジニアリング向けにさらに最適化された「GPT-5」です。ゼロからプロジェクト全体を構築する、機能やテストを追加する、デバッグを行う、大規模なリファクタリングを実行する、コードレビューを行うといった、複雑で現実的なエンジニアリングタスクを想定して学習しています。より柔軟に操作でき、「AGENTS.md」の指示に忠実に従い、より高品質なコードを生成します。 「GP

Superglue 2.0 incoming! Bringing the power of Rails Turbo Streams to React.

A free, self-hostable news aggregator…

How the toxic culture at Tiny Tiny RSS tarnished its reputation in the self-hosted community

I’ve noticed something interesting over the past few weeks: I’ve started using the term “agent” in conversations where I don’t feel the need to then define it, roll my eyes …

Already know the basics of GitHub Copilot coding agent? Here are five ways to offload chores, tackle tech debt, and keep your workflow moving fast.

Fork of OpenSSH that includes prototype quantum-resistant key exchange and authentication in SSH based on liboqs. PROJECT INACTIVE. CONTRIBUTORS WANTED. - open-quantum-safe/openssh

Shopify sponsors and collaborates with academia to take Ruby to new heights. In this post, we give an overview of what we’ve built in collaboration with the Australian National University.

✨ A tiny (and pretty) program for viewing + killing listening ports - savannahostrowski/gruyere

A terminal-based SSH manager inspired by lazydocker and k9s - Written in go - Adembc/lazyssh

A powerful and secure environment variable manager for developers, featuring an intuitive Terminal User Interface (TUI) and comprehensive command-line interface. - mikeleppane/envx

A terminal-based diagnostic tool for Go pprof data - Oloruntobi1/pproftui

Move sidekiq jobs from one queue to another. GitHub Gist: instantly share code, notes, and snippets.

GitLab product documentation.