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Starred repositories
Design patterns implemented in Java
Free and Open Source, Distributed, RESTful Search Engine
RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.
Just Announced - "Learn Spring Security OAuth":
Termux - a terminal emulator application for Android OS extendible by variety of packages.
Desktop/Android/HTML5/iOS Java game development framework
Open Source Identity and Access Management For Modern Applications and Services
GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
光 HikariCP・A solid, high-performance, JDBC connection pool at last.
JDK main-line development https://openjdk.org/projects/jdk
Open-source IoT Platform - Device management, data collection, processing and visualization.
IntelliJ IDEA Community Edition & IntelliJ Platform
An Android library for managing images and the memory they use.
The official home of the Presto distributed SQL query engine for big data
QuestDB is an open source time-series database for fast ingest and SQL queries
Vert.x is a tool-kit for building reactive applications on the JVM
Apache Druid: a high performance real-time analytics database.
AWS Service registry for resilient mid-tier load balancing and failover.
The Metadata Platform for your Data Stack
Resilience4j is a fault tolerance library designed for Java8 and functional programming
🔎 Open source distributed and RESTful search engine.
Open-Source Web UI for Apache Kafka Management
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.