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

:bar_chart: Kibana analytics and search dashboard for Elasticsearch

Your window into the Elastic Stack

A place to report bugs on websites.

Nix Packages collection

Visual Studio Code

A safe, concurrent, practical language.

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

A safe, concurrent, practical language.

Debloated fork of the extension "I don't care about cookies"

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

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

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

The Go programming language

Odoo. Open Source Apps To Grow Your Business.

The Python programming language

The Swift Programming Language

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

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

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.

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

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

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

ClickHouse is a free analytics DBMS for big data

ClickHouse is a free analytic DBMS for big data.

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

A computer algebra system written in pure Python

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

Open Source, Distributed, RESTful Search Engine

Free and Open, Distributed, RESTful Search Engine

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

Compatibility tool for Steam Play based on Wine and additional components

The Julia Language: A fresh approach to technical computing.

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Your self-hosted, globally interconnected microblogging community

Your self-hosted, globally interconnected microblogging community

CSS Working Group Editor Drafts

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

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

Declarative continuous deployment for Kubernetes.

Nix, the purely functional package manager

The JavaScript and API powered WordPress.com

Terraform Azure Resource Manager provider

Terraform provider for Azure Resource Manager

dmd D Programming Language compiler

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

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

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