Pure TypeScript media toolkit for reading, writing, and converting video and audio files, directly in the browser.

number → string, but looks good

A collective list of free APIs

snapDOM captures HTML elements to images with exceptional speed and accuracy.

A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah

A proposal to bring ergonomic, inline error handling to JavaScript through a new try operator that always returns a Result.

DefraDB is a Peer-to-Peer Edge-First Database. It's the core data storage system for the Source Ecosystem, built with IPLD, LibP2P, CRDTs, and Semantic open web properties.

Direct Sockets API for the web platform

📜🔜🌲 Simple, fast, powerful parser toolkit for JavaScript.

ASN1js is a pure JavaScript library implementing a full ASN.1 BER decoder and encoder.

A basic Service Worker to make your web app work offline

✨ A beautiful, responsive, highly customizable and accessible (WAI-ARIA) replacement for JavaScript's popup boxes. Zero dependencies. 🇺🇦🇪🇺

A reversible DER and BER pretty-printer.

An open-source protocol enabling high-performance, local-first, peer-to-peer, end-to-end encrypted collaborative apps.

100% JS's TOTP authenticator with no dependencies

🎲TOTP(Time-based one-time password) generator, support for Google Authenticator

Repository for explainers and other documents related to the Isolated Web Apps proposal.

Transmit data with sound using Web Audio -- Javascript binding for libquiet

Apache ECharts is a powerful, interactive charting and data visualization library for browser

Efficient immutable updates, 2-6x faster than naive handcrafted reducer, and more than 10x faster than Immer.

Hash consistent search trees.

↔️ Proposal for local communication between browsers without the aid of a server.

Official Code for DragGAN (SIGGRAPH 2023)

Syntax highlighting, like GitHub

Convergent, Replicated SQLite. Multi-writer and CRDT support for SQLite

A GPU-accelerated computing library for running physics simulations and other GPGPU computations in a web browser.

Web application synchronization between different tabs

📸🧩 Browser extension to take scalable, semantic, accessible screenshots of websites in SVG format.

invariant codebase of editor-grammar (codemirror-grammar, ace-grammar,prism-grammar,syntaxhighlighter-grammar, highlightjs-grammar,..)

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.