Claude Code source code leak and Rust rewrite movement

The Claude Code Leak: How an Accident Sparked a Rust Rewrite Wave

In March 2026, Claude Code’s 500k+ lines of TypeScript source code were accidentally leaked. Instead of panic, the developer community responded by rewriting the entire project in Rust. How did this mess turn into Rust’s best advertisement for AI infrastructure?

April 19, 2026 · 6 min · 1207 words · Sha Mengshou
Claude Code Implementing Z80 Emulator: antirez's Clean Room Programming Experiment

The Redis Author Had AI Write an Emulator, 30 Minutes to Run Through All Z80 Instructions

Redis founder antirez used Claude Code to implement a complete Z80 emulator in 30 minutes, passing the ZEXALL full instruction test. He designed a strict clean-room experiment: first had AI organize documentation, then cut off the network and implemented from scratch. Result: 1200 lines of code, zero bugs, and顺便 also built ZX Spectrum and CP/M environments.

February 28, 2026 · 9 min · 1732 words · Monster Programming
Tool Use Cover - Teaching AI to Call External Tools

Tool Use: Teach AI to Make Phone Calls and Get Help When It's Stuck

Claude can’t do math or query databases on its own. But you can teach it to ‘make phone calls’ — give it the numbers for calculators, databases, and other tools, and let it dial when needed.

February 8, 2026 · 11 min · 2142 words · Dream Beast Programming
Prompt Chaining Cover - AI Self-Review Process

Prompt Chaining: Make AI Check Its Own Work and Double Accuracy

Writing requires revision, and so do AI responses. Learn how to use prompt chaining to make Claude self-review and improve, dramatically boosting response accuracy. Like having AI write a draft, check it, polish it, and hand you a perfect final answer.

February 4, 2026 · 6 min · 1256 words · Dream Beast Programming
Codex CLI 0.86.0 Version Update

Codex CLI 0.86.0 Update: Skill Config, Web Search, Sandbox Elevation & More

OpenAI Codex CLI, this terminal tool, received major version updates from 0.80.0 to 0.86.0, including SKILL.toml skill config, web search control, sandbox elevation, and headless login. Let’s see how to make the most of AI programming.

January 16, 2026 · 6 min · 1178 words · Rexai Programming
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