255labs.xyz

Natural-language code transformation for browser & Node: generateDiff + smartapply over an in-memory file map. Zero-dependency ESM, no server needed. Formerly gptdiff-js.

Natural-language code transformation as a Python library: generate_diff turns a plain-English goal into a unified diff, smartapply applies it resiliently. CLI included. Formerly gptdiff.

Live browser demos built on patchling: LLM-edited scenes, 3D objects, stream overlays, comics, AI characters — no server, no build, bring your own key.

An example of using gptdiff in a while-true loop to iteratively improve a file with AI.

while true; do gptdiff "make the game a fantasy themed incremental rpg ..."; on reasoning ML models

A simple asynchronous authentication module for PostgreSQL