#lossless

Multithreaded PNG optimizer written in Rust

A YAML 1.2 parser and serialiser for Rust: zero unsafe, full serde integration, lossless CST editing, JSON Schema validation, 406/406 on the official test suite. Core of a six-crate ecosystem with a CLI, LSP, MCP server, WASM bindings, and a serde_yaml drop-in.

Lossless compression C library built for ultra-fast decode. Faster than LZ4 (40-75%+ on ARM64), at a better ratio. Official Rust, Python, Node.js, Go and WASM bindings. Write-once/read-many, with optional seekable archives for O(1) random access.

Power system compiler infrastructure

Telegram bot that turns a song name into a lossless file in your library: resolves it on Spotify, searches Soulseek through slskd, ranks the copies and lets you hear them first. Chat delivery sends the track in Telegram instead. Docker-ready.

Rust parsers and editors for the Debian file formats

ALP floating point compression in Rust

Python module to fetch Spotify track metadata and retrieve matching lossless audio through configurable Tidal, Qobuz, Deezer & Amazon Music providers.