Apache

Verified open-source repositories and technical documentation formatted for LLM context windows and autonomous AI coding agents (103 repositories indexed).

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

27,520 GitHub

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

27,490 GitHub

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

25,686 GitHub

🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

24,327 GitHub

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

24,149 GitHub

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

22,559 GitHub

The premier source of truth powering network automation. Open source under Apache 2. Try NetBox Cloud free: https://netboxlabs.com/products/free-netbox-cloud/

21,304 GitHub

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

20,757 GitHub

Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.

20,311 GitHub

brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC".

17,576 GitHub

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

16,999 GitHub

A Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache Answer.

15,590 GitHub

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

12,963 GitHub

Full PHP development environment for Docker. Run Laravel, Symfony, CodeIgniter, Phalcon, WordPress, Drupal, Magento, Moodle, or any PHP project with 70+ pre-configured services: Nginx, Apache, PHP-FPM, MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch & more.

12,652 GitHub

Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.

10,542 GitHub

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

10,055 GitHub

ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. It has a robust event-based programming language which provides protection from a range of attacks against web applications and allows for HTTP traffic monitoring, logging and real-time analysis.

9,634 GitHub

Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.

9,581 GitHub

Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

9,382 GitHub