Sep 17, 2026
One Rule File for Codex and Claude Code
Connecting AGENTS.md and CLAUDE.md Correctly
Sep 17, 2026
How to Actually Use Claude Code Well (September 2026 Update)
Back in July I read two pieces on how to use Claude Code well: one a feature-by-feature overview from Anthropic engineer Shrivu Shankar, the other a hands-on beginner’s guide from Eyad Khrais.
Sep 16, 2026
How to Ask
Andrej Karpathy posted a tweet in December 2025 making a simple point: stop treating LLMs as entities with opinions, and start treating them as simulators.
May 23, 2020
HOSHIKI
Welcome to hoshiki’s Newsletter by me, hoshiki.