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

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

Perkeep (née Camlistore) is your personal storage system for life: a way of storing, syncing, sharing, modelling and backing up content.

Hydra, the Nix-based continuous build system

The Modern Data Stack 🐰 — Directus is an instant REST+GraphQL API and intuitive no-code data collaboration app for any SQL database.

📄 Create PDF files using React

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

Quickly ramp up in new programming languages.

Quickly ramp up in new programming languages.

Crowd-sourced code mentorship. Practice having thoughtful conversations about code.

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

Emacs Python Development Environment

A modular Wayland compositor library

Simple and extensible administrative interface framework for Flask

:lipstick: Universal beautification package for Atom editor

H2 is an embeddable RDBMS written in Java.

Aim 💫 — An easy-to-use & supercharged open-source experiment tracker.

Linear algebra library for Rust.

🚀 Accelerate training and inference of 🤗 Transformers and 🤗 Diffusers with easy to use hardware optimization tools

An open source, general-purpose policy engine.

A toolkit with common assertions and mocks that plays nicely with the standard library

Lutris desktop client in Python / PyGObject

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

Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.

A collection of various notebook extensions for Jupyter

Balena Supervisor: balena's agent on devices.

:penguin: The immutable Linux meta-distribution for edge Kubernetes.

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

Odoo Sales, Workflow and Organization

Open Source Continuous File Synchronization

p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing. http://twitter.com/p5xjs —

A highly efficient implementation of Gaussian Processes in PyTorch

A cross-platform GUI library for Rust, inspired by Elm

A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.

Ember.js - A JavaScript framework for creating ambitious web applications

An implementation of chunked, compressed, N-dimensional arrays for Python.

Accessibility engine for automated Web UI testing

Magnificent app which corrects your previous console command.

Concise, consistent, and legible badges in SVG and raster format

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

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.

Simple, expressive & portable programming language for efficient scripting

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

DeaDBeeF Player

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

Automatically generate RESTful API documentation with Swagger 2.0 for Go.

Google Cloud Client Libraries for Go.

:package::rocket: Fully automated version management and package publishing

📘 OpenAPI/Swagger-generated API Reference Documentation

Master programming by recreating your favorite technologies from scratch.