Help out your favorite open source projects and become a better developer while doing it.

PyNE: The Nuclear Engineering Toolkit

Spring Data Commons. Interfaces and code shared between the various datastore specific implementations.

A Photoshop PSD file parser for NodeJS and browsers

Read and write OpenType fonts using JavaScript.

BootstrapVue provides one of the most comprehensive implementations of Bootstrap v4 for Vue.js. With extensive and automated WAI-ARIA accessibility markup.

The Enterprise-ready testing and specification framework.

alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups

Easy, clean, reliable Python 2/3 compatibility

High-level library to help with training and evaluating neural networks in PyTorch flexibly and transparently.

The next gen ls command

Date and time library for Rust

Ethereum.org is a primary online resource for the Ethereum community.

RocksDB/LevelDB inspired key-value database in Go

AWS SDK for Python

Web interface for MetaCPAN

ZIO — A type-safe, composable library for async and concurrent programming in Scala

:rainbow: Node.js bindings to libsass

Wiki.js | A modern and powerful wiki app built on Node.js

A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, and traditional web developers from a single, framework-agnostic

The open-source reactive database for app developers

Design patterns implemented in Java

URL parser for Rust

Embrace the APIs of the future. Hug aims to make developing APIs as simple as possible, but no simpler.

:alarm_clock: :watch: A simple library to easily manage rate limits of APIs without any hassles.

A curated list of python scripts for automating your tasks

The https://freeCodeCamp.org open source codebase and curriculum. Learn to code and help nonprofits.

An idiomatic, lean, fast & safe pure Rust implementation of Git

Website for coordinating rehabilitation of people affected in the Kerala Floods

A plugin framework and application container with built-in extensibility mechanism :electric_plug:

3D BIM IFC Viewer SDK for AEC engineering applications. Open Source JavaScript Toolkit based on pure WebGL for top performance, real-world coordinates and full double precision

A simple, fast and user-friendly alternative to 'find'

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows to load parts for the application on demand. Through "loaders," modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ...

TypeScript-first schema validation with static type inference

Backup Android SMS, MMS and call log to Gmail / Gcal / IMAP

Analyze content on a page and give SEO feedback as well as render a snippet preview.

oneAPI Deep Neural Network Library (oneDNN)

Jitsi Videobridge is a WebRTC compatible video router or SFU that lets build highly scalable video conferencing infrastructure (i.e., up to hundreds of conferences per server).

2D and 3D physics engine based on Extended Position Based Dynamics for Bevy.

Winetricks is an easy way to work around problems in Wine

⏱ A library for working with dates and times in JS

Spring Data Relational. Home of Spring Data JDBC and Spring Data R2DBC.

Core part of NewPipe

jQuery Mobile Framework

🦉 Data Version Control | Git for Data & Models | ML Experiments Management

DuckDuckGo Privacy Essentials browser extension for Firefox, Chrome.

Datadog Agent

MongoDB object modeling designed to work in an asynchronous environment.

MongoDB object modeling designed to work in an asynchronous environment.