Exact-Match Edits vs Patches: How Claude Code, Codex and Aider Write to Your Files

Codemod the mechanical part of a rename with ast-grep, list the calls a pattern can't judge, and hand only those files to Claude Code or Codex.

Claude Haiku 4.5 leaves the model picker in the Claude apps on October 29, and Haiku 5.5 takes its...

Four Claude Code fixes in six days for permission checks a shell variable could slip past. Run the bash and zsh lines that show why text matching loses.

When coding agents such as Claude Code and Codex became good enough to take whole tasks, the first...

Haiku 5.5 charges 5x once a prompt passes 100,000 tokens. A TypeScript guard that counts first, trims chunks, logs the billed tier and fails CI.

Handoff is an open-source, local-first job-hunt workflow for Claude Code. It does the tiring chores and stops before anything that can't be undone.

Production-tested patterns for dispatching, coordinating, and merging multiple Claude Code subagents without race conditions, context pollution, or merge overhead.

A practical guide to the Claude Certified Architect – Foundations exam: the format, the five domains,...

For eight weeks our limit of 10 concurrent Claude Code subagents was a sentence in CLAUDE.md, and...

My busiest 30 days with Claude Code: 225.1 billion tokens, 97.9% of them cache reads, 1,029 merged pull requests, and subagents that defaulted to Opus.