codec

The swiss army knife of lossless video/audio editing

Functional programming library for TypeScript - https://gigobyte.github.io/purify/

FFmpeg bindings for Node.js. Features both low-level and high-level APIs, full hardware acceleration, TypeScript support, and modern async patterns

The next generation of a AI-based toolbox designed for programmers. (Unfinished Project, to be continue)

A CLI to ensure Jellyfin Direct Play compatibility.

ffmpeg (w/avcpp) bindings for Node.js w/ Streams and async support

Pure JavaScript toolkit for data URLs (MessagePack, Base58 and Base62)

A reversible integer bijection for Javascript and Typescript. Obfuscate auto-increment IDs, generate license keys, build URL shorteners — powered by Knuth's multiplicative method over a modular ring.

Decode and encode png files in browsers/Node.js

Excellent ECMAScript MessagePack implementation for 85% of people.

Compact binary serialization for Zod, Valibot, and ArkType

Library for decoding and encoding bencoded data.

Pure TypeScript image editing for Node and Bun. PNG, JPEG, WebP, GIF, BMP, TIFF. No native binaries. 23 KB core.

Postgres ⇄ TC39 Temporal codecs for pg, postgres.js, Drizzle & Prisma — correct interval↔Duration, microsecond-safe, no JS Date.

A blazing-fast declarative parser & encoder for binary data

Kurenai is a lightweight DSL and compiler for FFmpeg that lets you define video processing pipelines in a clean, human-readable syntax.

BigInt Base62 codec

Library of useful JS utilities.

TypeScript library that delivers reliable contracts for encoding and decoding values with strong type safety.

Zero-dependency codec library for UTF-8, Base64, Hex and ByteString encoding/decoding.