Repository Index

The official AWS SDK for Java 1.x (In Maintenance Mode, End-of-Life on 12/31/2025). The AWS SDK for Java 2.x is available here: https://github.com/aws/aws-sdk-java-v2/

• aws-sdk
• java
• aws
• amazon

Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance

• decentralized
• p2p
• p2p-network
• privacy

Awaitility is a small Java DSL for synchronizing asynchronous operations

• awaitility
• asynchronous
• java
• testing

Java dataframe and visualization library

• dataframe
• data-frame
• java
• java-dataframe

A fast, lightweight and more productive microservices framework

• microservice
• microservice-framework
• openapi
• swagger

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

• java
• jvm
• eclipse-openj9
• compiler

An Android Bluetooth Low Energy (BLE) Library with RxJava3 interface

• ble
• bluetooth-low-energy
• bluetooth-le
• android-bluetooth

[DEPRECATED] A swipe menu for ListView.

Small set of tools for JVM troublshooting, monitoring and profiling.

Apache Avro is a data serialization system.

• csharp
• ruby
• cplusplus
• python

DataSphereStudio is a one stop data application development& management portal, covering scenarios including data exchange, desensitization/cleansing, analysis/mining, quality measurement, visualization, and task scheduling.

• workflow
• governance
• azkaban
• davinci

Model-rocketry aerodynamics and trajectory simulation software

• aerospace
• flight-simulator
• java
• modeling

Screaming fast JSON parsing and serialization library for Android.

This light-weight library provides images with letter/text like the Gmail app. It extends the Drawable class thus can be used with existing/custom/network ImageView classes. Also included is a fluent interface for creating drawables and a customizable ColorGenerator.

An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.

• java-8
• background-jobs
• parallel-processing
• scheduling

An uber-fast parallelized Java classpath scanner and module scanner.

TranslatedNo ROOT and no Termux needed: run DeepSeek Harness on your phone. Full Ubuntu environment + proroot with zero ptrace overhead · AI output shown on screen in real time · direct ADB connection · no data loss

• android
• deepseek
• launcher
• llm

[DEPRECATED] A fast PDF reader component for Android development

Java rate limiting library based on token-bucket algorithm.

• token-bucket
• hazelcast
• rate-limiter
• apache-ignite

Android Graph Library for creating zoomable and scrollable line and bar graphs.

• android
• android-library
• graphs

This is the public repository for the CFR Java decompiler

An open source clone of Amazon's Dynamo.

Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.

• java
• eclipse-collections
• java-collections
• collections

Joda-Time library with Android specialization