JSON Web Tokens decoder
LLM-native personal wiki system for Claude Code
Decode EDF (European Data Format) files in pure Javascript for Node and browser
CIDScan Library
Lightweight tiff decoder
SFNT to WOFF / WOFF to SFNT Converter
Node.js HBR2 decoder and validator powered by haxball-replay-decoder
react-native-nitro-text-decoder
Encodes and decodes address formats for various cryptocurrencies
Base64 Encoder & Decoder NPM module, fully optimized for Next.js. C++ or Pure-JS, depending on your environments. Tree-shaking ready.
Elegant and battle-tested validation library for type-safe input data for TypeScript
A simple and non-blocking PNG encoder / decoder.
Decoder for medical datamatrix
A bundle of parsers for osu! file formats based on the osu!lazer source code.
WebAssembly bindings for Clay codes, a class of regenerating codes for distributed storage.
Protobuf files for gRPC APIs
Advertisement parsing utility for cordova-plugin-ble-central
A WebCodecs polyfill (ponyfill, really), using libav.js
Waku Message Payload Encryption
AC-3 and E-AC-3 (Dolby Digital) decoder and encoder extension for Mediabunny, based on FFmpeg.
A JavaScript H.264 decoder.
Watch for file changes and auto generate JSON encoder and decoder for *.elm types
EBML Block Parser
A JavaScript PCX image decoder for NodeJS & Browser