Redisson - Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava/Reactive API. Over 50 Redis based Java objects and services: Set, Multimap, SortedSet, Map, List,…

Modern Java - A Guide to Java 8

Java Native Access

configuration library for JVM languages using HOCON files

Unified Queries for Java

Fibers, Channels and Actors for the JVM

Fork of tagtraum industries' GCViewer. Tagtraum stopped development in 2008, I aim to improve support for Sun's / Oracle's java 1.6+ garbage collector logs (including G1 collector)

Jodd! Lightweight. Java. Zero dependencies. Use what you like.

Awaitility is a small Java DSL for synchronizing asynchronous operations

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

Micro second messaging that stores everything to disk

Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.

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

An in-memory file system for Java 7+

Java rate limiting library based on token-bucket algorithm.

Enhancing Java Stream API

An extensive tutorial on RxJava

GS Collections has been migrated to the Eclipse Foundation, re-branded as Eclipse Collections. https://www.eclipse.org/collections/

Lightweight threads for Java, with message passing, nio, http and scheduling support.

jmxtrans

A JSON Schema validation implementation in pure Java, which aims for correctness and performance, in that order

Functional programming in Java

Read Eval Print Loop for Java

Social Style Date and Time Formatting for Java

Transactional schema-less embedded database used by JetBrains YouTrack and JetBrains Hub.

Free your Apple Notes data from Notes.app

Minimalist Java framework for rapidly creating scalable, containerless, RESTful microservices. Ship a production-quality, headless, RESTful API in the shortest time possible. Uses Netty for HTTP, J…

Jline 2.x

A ConcurrentLinkedHashMap for Java

Exploring Java 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23