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

A community based Python library for quantitative economics

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

Style iOS apps with a stylesheet, similar to CSS

Documentation about css-modules

Automated code reviews via mutation testing - semantic code coverage.

:bathtub: Clean Code concepts adapted for JavaScript

A static website compiler library in Haskell

OpenTelemetry Ruby API & SDK, and related gems

🚦 The official router for Vue 2

Mentorship System is an application that matches women in tech to mentor each other, on career development, through 1:1 relations during a certain period of time. This is the backend of this system.

Find and fix problems in your JavaScript code.

A modern JavaScript utility library delivering modularity, performance, & extras.

Blockchain-based social network where anyone can earn rewards 🚀

Minimal templating with {{mustaches}} in JavaScript

Real-time audio streaming over the network.

Ruby: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber

Plone Documentation

A modern, responsive admin framework for Ruby on Rails

Social logging script for Day One

The safe Markdown parser, reloaded.

This repository is one of a few malware collections on the GitHub.

Mission Pinball Framework: Open source software to run a real pinball machine.

State machines and statecharts for the modern web.

ruby bindings to libgit2

🐕 Simulate user events

Promise based HTTP client for the browser and node.js

Compresses linked and inline javascript or CSS into a single cached file.

A JOSE implementation in Python

Improve your Stylus code with Stylint

The web framework for content-driven websites. ⭐️ Star to support our work!

A fast, practical GPU rasterizer for fonts and vector graphics

🚀🧑‍🚀 Keep your eyes to the skies, astronauts!

The EFF Action Center Platform

Free, open-source AWS Cloud Practitioner (CLF-C02) & AI Practitioner (AIF-C01) practice exams - 1,469 questions with explanations, timed mock exams, no signup, no ads. MIT licensed.

24 Lessons, 12 Weeks, Get Started as a Web Developer

This open source repository contains collection of games build on basic tech stacks in web development . Use your creativity and build your own game and contribute to the repository by making PR 🎮

Prisma Client Python is an auto-generated and fully type-safe database client designed for ease of use

Oso is a batteries-included framework for building authorization in your application.

Simplifies the development of creating a JPA-based data access layer.

Dillo, a multi-platform graphical web browser

A static analysis security vulnerability scanner for Ruby on Rails applications

Hello world in every computer language. Thanks to everyone who contributes to this, make sure to see contributing.md for contribution instructions!

✅ The 5th major version of the programmer-friendly testing framework for Java and the JVM

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, ...

30 Seconds Of STL (Standard Template Library in C++).

A Go module datastore and proxy

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