Free and Open Source, Distributed, RESTful Search Engine

APM, Application Performance Monitoring System

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

🔥 人人可用的开源 BI 工具，数据可视化神器。

Zipkin is a distributed tracing system

🚌 The IK Analysis plugin integrates Lucene IK analyzer into Elasticsearch and OpenSearch, support customized dictionary.

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

Apache ZooKeeper

The Metadata Platform for your Data and AI Stack

🔎 Open source distributed and RESTful search engine.

Continuous Inspection

proguard resource for Android by wechat team

A plugin framework on android,Run any third-party apk without installation, modification or repackage

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

Leading free and open-source face recognition system

esProc SPL is a JVM-based programming language designed for structured data computation, serving as both a data analysis tool and an embedded computing engine.

Process Orchestration Framework

SikuliX version 2.0.0+ (2019+)

Apache TinkerPop - a graph computing framework

A collection of tutorials for the OpenTracing API

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation sandbox project 🚀

Fess is very powerful and easily deployable Enterprise Search Server.

58.com轻量级web框架

🔐 A CLI tool to extract server certificates

Quickly build services to integrate your local data and AI models.

A fast Gherkin parser in Ragel (The parser behind Cucumber)

Pure java realize search engine, try to directly hit the user's search for answers.