claude.dev / technical writing for people building with Claude
Articles, videos, and build logs from Anthropic鈥檚 developers on building with Claude and Claude Code, including tips, tricks, and points of view.
claude.devSOFTWARE AND DATA ENGINEERING
Cloud sessions run Claude Code on a fresh VM for each task. Four real sessions, seven workflows that suit them, and how to connect GitHub without getting stuck.
GIT HUB
SOFTWARE AND DATA ENGINEERING
Mods are hooks that ship inside plugins and run inside your Claude Code session. Build one from an empty folder, then tour two larger mods.
CLOCKPROCESS
SOFTWARE AND DATA ENGINEERING
Principles for designing evals and hillclimbing against them without fooling yourself, and how the claude-api skill's build-eval and hillclimb commands put them to work.
MATT BELLOPUS 55
SOFTWARE AND DATA ENGINEERING
When to choose Sonnet over Opus, what it costs, and how to tune it.
USCLAUDE 55CLAUDE SONNET 55
BOOKS LITERATURE AND LANGUAGE
What effort really is and when to use which level in Claude Code, from my own tests of three builds and a deep dive into Terminal-Bench 3.0 on Opus 5.5 and Fable 5.1.
