Free and Open Source, Distributed, RESTful Search Engine

Google core libraries for Java

Free universal database tool and SQL client

Learn System Design concepts and prepare for interviews using free resources.

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

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

🔥🔥🔥AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

Apache Pulsar - distributed pub-sub messaging system

Apache ZooKeeper

Access your entire server infrastructure from your local desktop

🔎 Open source distributed and RESTful search engine.

Agentic AI Framework for Java Developers

RuoYi AI 是一个全栈式 AI 开发平台，旨在帮助开发者快速构建和部署个性化的 AI 应用。

Dependency-Track is an intelligent Component Analysis platform that allows organizations to identify and reduce risk in the software supply chain.

A Vietnamese natural language processing toolkit (NAACL 2018)