Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Everything you need to know to get the job.

Ghidra is a software reverse engineering (SRE) framework

Google core libraries for Java

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Free universal database tool and SQL client

The java implementation of Apache Dubbo. An RPC and microservice framework.

Termux - a terminal emulator application for Android OS extendible by variety of packages.

A libre lightweight streaming front-end for Android.

Mirror of Apache Kafka

Open Source Identity and Access Management For Modern Applications and Services

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…

APM, Application Performance Monitoring System

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

The automation tower defense RTS

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

Advanced player for set-top boxes and tvs running Android OS

A tool for reverse engineering Android apk files

GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

JDK main-line development https://openjdk.org/projects/jdk

Open-source IoT Platform - Device management, data collection, processing and visualization.

A fast dependency injector for Android and Java.

Zipkin is a distributed tracing system

QuestDB is a high performance, open-source, time-series database

Apache Pulsar - distributed pub-sub messaging system

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

Quarkus: Supersonic Subatomic Java.

Graphs for Everyone

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

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