Open-source projects tagged “diff”

A CLI tool that opens a local GitHub-style web viewer for reviewing git commit diffs, with comments you can copy as AI prompts.

A fast, SIMD-optimized command-line tool and Node.js library that compares two images pixel by pixel and produces a diff image.

A local browser-based review surface that lets you annotate agent plans, markdown, HTML and code diffs, then send feedback back to coding agents.