Mitchell Hashimoto

Searchable summaries of Mitchell Hashimoto writing on developer tools, infrastructure, product craft, and system design.

Simdutf Can Now Be Used Without libc++ or libc++abi

Apr 15, 2026

The Building Block Economy

Apr 7, 2026

My AI Adoption Journey

Feb 5, 2026

Don't Trip[wire] Yourself: Testing Error Recovery in Zig

Jan 21, 2026

Finding and Fixing Ghostty's Largest Memory Leak

Jan 10, 2026

Ghostty Is Now Non-Profit

Dec 3, 2025

Vibing a Non-Trivial Ghostty Feature

Oct 11, 2025

Zig Builds Are Getting Faster

Oct 3, 2025