🛠️ All DevTools

OpenAI agrees with Dept. of War to deploy models in their classified network <a href="https:&#x2F;&#x2F;xcancel.com&#x2F;sama&#x2F;status&#x2F;2027578652477821175" rel="nofollow">https:&#x2F;&#x2F;xcancel.com&#x2F;sama&#x2F;status&#x2F;2027578652477821175</a><p><a href="https:&#x2F;&#x2F;fortune.com&#x2F;2026&#x2F;02&#x2F;27&#x2F;openai-in-talks-with-pentagon-after-anthropic-blowup&#x2F;" rel="nofollow">https:&#x2F;&#x2F;fortune.com&#x2F;2026&#x2F;02&#x2F;27&#x2F;openai-in-talks-with-pentagon...</a>

[Other] Bootc and OSTree: Modernizing Linux System Deployment

We Will Not Be Divided

[DevOps] 🌊 The leading agent orchestration platform for Claude. Deploy intelligent multi-agent swarms, coordinate autonomous workflows, and build conversational AI systems. Features enterprise-grade architecture, distributed swarm intelligence, RAG integration, and native Claude Code / Codex Integration

[Other] Show HN: OpenTimelineEngine – Shared local memory for Claude Code and codex

[Other] CRS-自建Claude Code镜像，一站式开源中转服务，让 Claude、OpenAI、Gemini、Droid 订阅统一接入，支持拼车共享，更高效分摊成本，原生工具无缝使用。

Robust and efficient quantum-safe HTTPS

Enable CORS for Your Blog

747s and Coding Agents

[CLI Tool] Show HN: Claude-File-Recovery, recover files from your ~/.claude sessions Claude Code deleted my research and plan markdown files and informed me: “I accidentally rm -rf&#x27;d real directories in my Obsidian vault through a symlink it didn&#x27;t realize was there: I made a mistake. “<p>Unfortunately the backup of my documentation accidentally hadn’t run for a month. So I built claude-file-recovery, a CLI-tool and TUI that is able to extract your files from your ~&#x2F;.claude session history and thankfully I was able to recover my files. It&#x27;s able to extract any file that Claude Code ever read, edited or wrote. I hope you will never need it, but you can find it on my GitHub and pip. Note: It can recover an earlier version of a file at a certain point in time.<p>pip install claude-file-recovery

Tove Jansson's criticized illustrations of The Hobbit

[Database] RuVector is a High Performance, Real-Time, Self-Learning, Vector Graph Neural Network, and Database built in Rust.

A Chinese official’s use of ChatGPT revealed an intimidation operation

[Other] Show HN: Badge that shows how well your codebase fits in an LLM's context window Small codebases were always a good thing. With coding agents, there&#x27;s now a huge advantage to having a codebase small enough that an agent can hold the full thing in context.<p>Repo Tokens is a GitHub Action that counts your codebase&#x27;s size in tokens (using tiktoken) and updates a badge in your README. The badge color reflects what percentage of an LLM&#x27;s context window the codebase fills: green for under 30%, yellow for 50-70%, red for 70%+. Context window size is configurable and defaults to 200k (size of Claude models).<p>It&#x27;s a composite action. Installs tiktoken, runs ~60 lines of inline Python, takes about 10 seconds. The action updates the README but doesn&#x27;t commit, so your workflow controls the git strategy.<p>The idea is to make token size a visible metric, like bundle size badges for JS libraries. Hopefully a small nudge to keep codebases lean and agent-friendly.<p>GitHub: <a href="https:&#x2F;&#x2F;github.com&#x2F;qwibitai&#x2F;nanoclaw&#x2F;tree&#x2F;main&#x2F;repo-tokens" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;qwibitai&#x2F;nanoclaw&#x2F;tree&#x2F;main&#x2F;repo-tokens</a>

[Other] Building secure, scalable agent sandbox infrastructure

[Other] We deserve a better streams API for JavaScript

Show HN: RetroTick – Run classic Windows EXEs in the browser RetroTick parses PE&#x2F;NE&#x2F;MZ binaries, emulates an x86 CPU, and stubs enough Win32&#x2F;Win16&#x2F;DOS APIs to run classics like FreeCell, Minesweeper, Solitaire and QBasic, entirely in the browser. Built with Preact + Vite + TypeScript.<p>Demo: <a href="https:&#x2F;&#x2F;retrotick.com" rel="nofollow">https:&#x2F;&#x2F;retrotick.com</a><p>GitHub: <a href="https:&#x2F;&#x2F;github.com&#x2F;lqs&#x2F;retrotick" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;lqs&#x2F;retrotick</a>

[Other] OpenSandbox is a general-purpose sandbox platform for AI applications, offering multi-language SDKs, unified sandbox APIs, and Docker/Kubernetes runtimes for scenarios like Coding Agents, GUI Agents, Agent Evaluation, AI Code Execution, and RL Training.

[Other] Show usage stats for OpenAI Codex and Claude Code, without having to login.

Making Video Games in 2025 (without an engine)