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Starred repositories

56 stars written in Java
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Free and Open Source, Distributed, RESTful Search Engine

Java 76,515 25,838 Updated Apr 13, 2026

Ghidra is a software reverse engineering (SRE) framework

Java 67,149 7,390 Updated Apr 13, 2026

Everything you need to know to get the job.

Java 64,917 12,912 Updated May 12, 2025

Google core libraries for Java

Java 51,507 11,149 Updated Apr 13, 2026

Dex to Java decompiler

Java 48,059 5,490 Updated Apr 13, 2026

Netty project - an event-driven asynchronous network application framework

Java 34,910 16,257 Updated Apr 14, 2026

a fast, scalable, multi-language and extensible build system

Java 25,308 4,441 Updated Apr 13, 2026

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

Java 24,458 4,696 Updated Dec 17, 2025

A tool for reverse engineering Android apk files

Java 24,265 3,907 Updated Apr 13, 2026

High Performance Inter-Thread Messaging Library

Java 18,293 3,965 Updated Apr 2, 2025

A fast dependency injector for Android and Java.

Java 17,706 2,041 Updated Apr 9, 2026

The official home of the Presto distributed SQL query engine for big data

Java 16,686 5,532 Updated Apr 14, 2026

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

Java 15,479 1,225 Updated Apr 2, 2026

Vert.x is a tool-kit for building reactive applications on the JVM

Java 14,658 2,102 Updated Apr 10, 2026

Apache Druid: a high performance real-time analytics database.

Java 13,976 3,768 Updated Apr 14, 2026

Tools to work with android .dex and java .class files

Java 13,099 2,192 Updated Jul 21, 2024

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

Java 12,735 1,685 Updated Feb 3, 2026

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Java 12,716 3,558 Updated Apr 14, 2026

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.

Java 12,689 1,115 Updated Oct 26, 2024

Realm is a mobile database: a replacement for SQLite & ORMs

Java 11,483 1,753 Updated Sep 15, 2025

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

Java 9,711 1,262 Updated Apr 13, 2026

A powerful Android Dynamic Component Framework.

Java 8,158 1,469 Updated Jan 27, 2022

Leading free and open-source face recognition system

Java 7,880 1,093 Updated Oct 5, 2024

Android application powering the mirror in my house

Java 7,825 655 Updated May 28, 2023

The Physical Web: walk up and use anything

Java 5,973 650 Updated Dec 5, 2018

🚀 Lightning fast and elegant mvc framework for Java8

Java 5,883 1,161 Updated Dec 15, 2025

Android library to handle jobs in the background.

Java 5,360 554 Updated Jul 13, 2022

Distributed Graph Database

Java 5,235 998 Updated Oct 19, 2022

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

Java 5,040 881 Updated Jun 4, 2024

RStudio is an integrated development environment (IDE) for R

Java 4,980 1,167 Updated Apr 13, 2026
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