# Fable one-shotted a Rust rewrite of the TerminalTextEffects Python library

> Source: <https://twitter.com/dhh/status/2086590006898958752>
> Published: 2026-08-10 12:21:02+00:00

Fable one-shotted a Rust rewrite of the TerminalTextEffects Python library in 11M tokens. Startup time went from 87ms to 2ms and rendering speed is up by 9.6x. Now zero dependencies and a 3mb single exec 🤯

claude.ai

ttfx — all 37 effects

All 37 ttfx effects animating the full Omarchy ASCII logo, rendered by the Rust binary.