Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

Build your own AI SRE agents. The open source toolkit for the AI era.

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

Web and mobile application security training platform

DevTools for Recoil with hot reloading, action replay, and customizable UI

Tools to build reference documentation for Kubernetes APIs and CLIs.

Apache Doris is a real-time analytics and hybrid search database for AI agents.

eBPF-based Networking, Security, and Observability

Documentation for Kestra — an event-driven, language-agnostic orchestration and scheduling platform to manage millions of workflows declaratively in code.

Git Lib plugin for Kestra

ArduPlane, ArduCopter, ArduRover, ArduSub source

Apache Maka (Incubating) is a local-first AI agent workspace. Model messages, tool calls, tool results, permission decisions, and termination events are recorded as an append-only log.

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Upserts, Deletes And Incremental Processing on Big Data.

Archive of Google Summer of Code (GSoC) accepted proposals across years for community reference and inspiration.

Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.

Kubernetes website and documentation repo:

Executable security regression testing for agentic applications and MCP-integrated systems.

Apache Superset is a Data Visualization and Data Exploration Platform

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of …

Cockpit is a web-based graphical interface for servers.

A Django content management system focused on flexibility and user experience

OpenVINO™ is an open source toolkit for optimizing and deploying AI inference

Kubernetes operator for managing the CephCSI plugins

The Python programming language

The Julia Programming Language

Next generation testing framework powered by Vite.