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

The user-friendly command line shell.

✨ Standard library for JavaScript and Node.js. ✨

Add OAPI/swagger v2.0 compliant documentation to your grape API

Python code for Stellar Population Inference from Spectra and SEDs

A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.

Free and open source laravel eCommerce platform

Framework for quickly creating connected applications in Kotlin with minimal effort

State machines and statecharts for the modern web.

Open source Slack-alternative in Golang and React - Mattermost

A place to submit conda recipes before they become fully fledged conda-forge feedstocks

A design system built by IBM

A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/

Spring Security

A community-developed, free, open source API automation testing framework built using Java JUnit core runners for Http REST, SOAP, Kafka, RDBMS and more. It enables to create and maintain test-cases with absolute minimum effort.

A modern runtime for JavaScript and TypeScript.

the package manager for JavaScript

Ultralight, security-first service mesh for Kubernetes. Main repo for Linkerd 2.x.

Fuzzy Finder in rust!

Chocolatey Core Community Maintainers Team Packages - packages that are managed and maintained by core community team for community package repository (https://chocolatey.org/packages)

This Windows Batchscript helps setup a Mingw-w64 compiler environment for building ffmpeg and other media tools under Windows.

The browser extension vault (Chrome, Firefox, Opera, Edge, Safari, & more).

CNCF Jaeger, a Distributed Tracing Platform

Open Source Clones of Popular Games

experimental linter/analyzer for Makefiles

A Gateway built on Spring Framework and Spring Boot providing routing and more.

A modern JSON library for Kotlin and Java.

Asynchronous Http and WebSocket Client library for Java

The MEAN stack uses Mongo, Express, Angular(6) and Node for simple and scalable fullstack js applications

Free (standard conforming) library from the Modelica Association to model mechanical (1D/3D), electrical (analog, digital, machines), magnetic, thermal, fluid, control systems and hierarchical state machines. Also numerical functions and functions for str

Accessibility Insights for Web

Signal — Private Messenger for Windows, Mac, and Linux

eBPF-based Networking, Security, and Observability

MongoDB object modeling designed to work in an asynchronous environment.

Guzzle, an extensible PHP HTTP client

Ground mobile data collection app for Android

Human Essentials is an inventory management system for diaper, incontinence, and period-supply banks. It supports them in distributing to partners, tracking inventory, and reporting stats and analytics.

This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler. Issues are managed on our own bug tracker at https://www.freecadweb.org/tracker

A cohesive design system & Vue component library to unify the web-facing Creative Commons

Good things come in small packages.

Saleor Core: the high performance, composable, headless commerce API.

Kubecost helm chart

Cloud-native high-performance edge/middle/service proxy

A Crystal database wrapper for reading, writing, and migrating Postgres databases.

An experimental Rust compiler front-end for IDEs

A framework for managing and maintaining multi-language pre-commit hooks.

Sentry SDK for Ruby

Logistics & marketplace platform. Only for worker-owned business.

Shapash makes Machine Learning models transparent and understandable by everyone