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

JavaScript library for working with recurrence rules for calendar dates as defined in the iCalendar RFC and more.

A dedicated app for collecting thousands of POI for OpenStreetMap

An easy-to-use, 2D GUI library written entirely in Rust.

React Ace Component

NOTE: Most of the contents of this repository have been migrated to the new devcontainers GitHub org (https://github.com/devcontainers). See https://github.com/devcontainers/template-starter and https://github.com/devcontainers/feature-starter for informa

Lean & powerful HTTP apps

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

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

Scrapy, a fast high-level web crawling & scraping framework for Python.

Open source patternmaking software.

Boa is an embeddable and experimental Javascript engine written in Rust. Currently, it has support for some of the language.

Ever® Teams™ - Open Work and Project Management Platform - https://ever.team

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

Taking voice conversations to the moon 🚀

Local CLI for building apps using Cloud Native Buildpacks

The core Laravel CMS Composer package

CLI for building apps using Cloud Native Buildpacks

A local-first personal finance app

A modern replacement for ‘ls’.

ES6 Native @mentions

The next gen ls command

A powerful image downloading and caching library for Android

A set of components and utilities for rapid UI development

Facilitating Open Science

Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform.

Python Fire is a library for automatically generating command line interfaces (CLIs) from absolutely any Python object.

:mortar_board: A collection of interactive courses for the swirl R package.

Home for Cluster API, a subproject of sig-cluster-lifecycle

Streetmix makes it easy for people to design public spaces together.

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

🚀 The easiest way to automate building and releasing your iOS and Android apps

Read and write OpenType fonts using JavaScript.

Interactive and Reactive Data Science using Scala and Spark.

Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.

Wget-compatible web downloader and crawler.

A Text User Interface library for the Rust programming language

The world’s fastest framework for building websites.

:cookie: A full-featured, hackable tiling window manager written and configured in Python (X11 + Wayland)

Peer-to-peer data in the browser.

The platform for professional publishers

networking for containers

node of the decentralized oracle network, bridging on and off-chain computation

Consul - Open Government and E-Participation Web Software

Helper application for Linux distributions serving as a kind of "entry point" for running and integrating AppImages

rustic - fast, encrypted, and deduplicated backups powered by Rust