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

🚀 Awesome (free) web apps that work without login

An API standard for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)

😎 Awesome lists about all kinds of interesting topics

Genome assembly evaluation tool

BNF Converter

EnvFile 3.0 is a plugin for JetBrains IDEs that allows you to set environment variables for your run configurations from one or multiple files.

JavaScript library that generates liturgical calendars of the Roman Rite of the Roman Catholic Church.

Mozilla extension: Minimize windows into the system tray (Firefox, Thunderbird, Seamonkey, Instantbird)

SDL2 binding for Go

Lint your CoffeeScript.

PHP library that provides a filesystem abstraction layer − will be a feast for your files!

Linux file system lint checker/cleaner

A configurable set of panels that display various debug information about the current request/response.

A course exploration and scheduling tool for UCI Anteaters

Functional reactive programming library for TypeScript and JavaScript

Drone is a Continuous Delivery platform built on Docker, written in Go

Tools to enable flexible and efficient hierarchical nowcasting of epidemiological time-series using a semi-mechanistic Bayesian model with support for a range of reporting and generative processes.

Website repository for Govdirectory - a crowdsourced and fact-checked directory of official governmental online accounts and services.

Simple JavaScript Duckumentation generator.

The essential toolkit for web-developers

Elixir library for writing integration tests and browser automation

CUBRID is a comprehensive open source relational database management system highly optimized for Web Applications.

Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.

scalastyle

A library for quickly providing a REST API with express or connect

Scalable, reliable, distributed storage system optimized for data analytics and object store workloads.

A web-based frontend for RetroArch

The Organization for Transformative Works (OTW) - Archive Of Our Own (AO3) Project

Low-Cost Open Source Ventilator or PAPR

A maintained fork of Danny's discord.py

Pure Ruby LDAP library

Rails plugin to conveniently handle multiple models in a single form.

Jasmin - Open source SMS gateway

A tool to automatically fix PHP Coding Standards issues

This repository contains best profile readme's for your reference.

🌟An open source project that helps developers make their first pull request and contribute to open source projects. 🚀🎯 Developers can contribute by sharing what they want to do before they die. 💡🔗

:crab: Small exercises to get you used to reading and writing Rust code!

Generates attr_accessors that encrypt and decrypt attributes

An express.js middleware for validator.js.

Typescript video-editing framework for the browser

:sparkler: Open scientific N-dimensional image processing :microscope:

iOS app with keyboards for language learners

An embedded key/value database for Go.

An extendable video-editing framework for the browser

Lint tool for Chef cookbooks.

A next generation HTTP client for Python. 🦋

A simple, fast, and fun package for building command line apps in Go

Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)