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

Realm is a mobile database: a replacement for SQLite & ORMs

Open Source Continuous File Synchronization

JavaScript 3D library.

Google Cloud Client Libraries for Go.

A powerful Flutter chart library, currently supporting Line Chart, Bar Chart, Pie Chart and Scatter Chart.

Define infrastructure resources using programming constructs and provision them using HashiCorp Terraform

The source code that powers readthedocs.org

Hydra, the Nix-based continuous build system

A collection of various notebook extensions for Jupyter

Native version of Open Food Facts on Android - Coders & Decoders welcome 🤳🥫

SimTK OpenSim C++ libraries and command-line applications, and Java/Python wrapping.

Build a Jekyll blog in minutes, without touching the command line.

Drag and Drop Website Builder and CMS with E-commerce

The open-source CapCut alternative

DeaDBeeF Player

A podcast manager for Android

Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.

JVM version of Pact. Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project.

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

Don't fork this project (yet) but work from the original sourceforge subversion repository instead until transitioned.

RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.

Not-yet-federated open source social network inspired by VK.

An alternative full node bitcoin implementation written in Go (golang)

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

Open-sourced codes for MiniGPT-4 and MiniGPT-v2 (https://minigpt-4.github.io, https://minigpt-v2.github.io/)

Go engine with no human-provided knowledge, modeled after the AlphaGo Zero paper.

A tiling window manager for X11

OpenTofu lets you declaratively manage your cloud infrastructure.

A native gRPC client & server implementation with async/await support.

Provides packet processing capabilities for Go

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 8 and above, brought to you by Google.

ManageIQ Open-Source Management Platform

An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua

DEPRECATED! ~~C++ HTML/CSS UI. Supports subset of HTML/CSS. Based on chromium/cobalt.foo without JavaScript overhead. Uses SKIA 2D graphics library. Can be used to build UI for cross-platform app, game or website. Can support browser as HTML5 web framewor

Canonical common brand names, operators, transit and flags for OpenStreetMap.

Fully featured framework for fast, easy and documented API development with Flask

A full-featured browser reference implementation using Mozilla Android Components.

Source code of open-source Colobot: Gold Edition project developed by Epsitec and TerranovaTeam

A fast dependency injector for Android and Java.

The blockchain for Smart Media Tokens (SMTs) and decentralized applications.

For more information, please see http://smartos.org/ For any questions that aren't answered there, please join the SmartOS discussion list: https://smartos.topicbox.com/groups/smartos-discuss

CodiMD - Realtime collaborative markdown notes on all platforms.

HDF5 for Python -- The h5py package is a Pythonic interface to the HDF5 binary data format.

📄 Create PDF files using React

cBioPortal for Cancer Genomics

Open deep learning compiler stack for cpu, gpu and specialized accelerators

RStan, the R interface to Stan

Simple, expressive & portable programming language for efficient scripting