Modern concurrency tools including agents, futures, promises, etc.
Build concurrent, distributed, and resilient message-driven apps
Java Concurrency Tools for the JVM
The best file downloader library for Android
Reactive Extensions for the JVM
TLC is an explicit state model checker for specifications in TLA+
Object-functional library that runs with Java 8+
An efficient, small mobile key-value storage framework
Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin
The pure asynchronous runtime for Scala
Load testing tool for analyzing and measuring performance of services
High performance inter-thread messaging library
High performance tabular data exporter
A pure Java JDBC driver for Microsoft Access database files
The Eta Programming Language, a dialect of Haskell on the JVM
License4J Library and GUI Tools
Provides 100% pure Java mutual exclusion.
Fast and more random implementations of java.util.Random.
A service-oriented programming language.
Better Modularity, Better Concurrency
An object oriented language for concurrent software development