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

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

Nix Packages collection

Godot Engine – Multi-platform 2D and 3D game engine

Flutter makes it easy and fast to build beautiful mobile apps.

Tensors and Dynamic neural networks in Python with strong GPU acceleration

:bar_chart: Kibana analytics and search dashboard for Elasticsearch

Your window into the Elastic Stack

A safe, concurrent, practical language.

A safe, concurrent, practical language.

Visual Studio Code

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

The Python programming language

The Dart SDK, including the VM, dart2js, core libraries, and more.

Next generation Brave browser for macOS, Windows, Linux, and eventually Android

Printing since 1440. Development hub for the editor focus in core. Plugin is available from the official WordPress repository.

Odoo. Open Source Apps To Grow Your Business.

CockroachDB - the open source, cloud-native distributed SQL database.

YugaByteDB is a high-performance, transactional database for building distributed cloud services. It currently supports Redis API (as a true DB), Cassandra API and SQL is coming very soon.

The JavaScript and API powered WordPress.com

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

A computer algebra system written in pure Python

The Julia Language: A fresh approach to technical computing.

Open Source, Distributed, RESTful Search Engine

Free and Open, Distributed, RESTful Search Engine

Apache Beam is a unified programming model for Batch and Streaming data processing.

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)

Compatibility tool for Steam Play based on Wine and additional components

An Open Source Machine Learning Framework for Everyone

Command-line program to download videos from YouTube.com and other video sites

Command-line program to download videos from YouTube.com and other video sites

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Your self-hosted, globally interconnected microblogging community

Your self-hosted, globally interconnected microblogging community

Terraform AWS provider

Terraform AWS provider

ClickHouse is a free analytics DBMS for big data

ClickHouse is a free analytic DBMS for big data.

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Moby Project - a collaborative project for the container ecosystem to assemble container-based systems

The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems

Declarative continuous deployment for Kubernetes.

A glossy Matrix collaboration client for the web.

A glossy Matrix collaboration client for the web.

Framework for server-rendered React apps

The React Framework

CSS Working Group Editor Drafts

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

Nix, the purely functional package manager