Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

Draw pretty maps from OpenStreetMap data! Built with osmnx +matplotlib + shapely

Financial data platform for analysts, quants and AI agents.

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

The site of classic Markdown presentation writer app

An OpenCV & Python Tutorial Series and Reference.

Python sample codes and textbook for robotics algorithms.

A lightweight, dependency-free JavaScript library for guiding user focus across the page.

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

Content aware image resize library

A tiny (124 bytes), secure, URL-friendly, unique string ID generator for JavaScript

Prettier is an opinionated code formatter.

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Curated List of React Components & Libraries.

Security Guide for Developers

JavaScript animation engine

😎 Awesome lists about all kinds of interesting topics

This aims to be an indie dev's definitive guide to building and launching your app, including pre-launch, marketing, building, QA, buzz building, and launch. More info at:

Useful resources for creating apps with Electron

JavaScript & TypeScript persistent and optionally immutable data tree with cursors.

A payment processing library for Elixir

Markdown parser, done right. Commonmark support, extensions, syntax plugins, high speed - all in one. Gulp and metalsmith plugins available. Used by Facebook, Docusaurus and many others! Use https:…

⚡ Delightful Node.js packages and resources

Minimal and efficient cross-platform file watching library

Universal configuration library parser

An interactive shell for git

List of useful Quick Look plugins for developers

The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

a heroku buildpack for meteor (meteor.com)

Experimental Terminal platform built on WebKit + node.js. Currently only for Mac and Windows, though the prototype works 90% in any WebKit browser.