Load testing tool for analyzing and measuring performance of services
Orchestration engine to execute asynchronous business logic
Build concurrent, distributed, and resilient message-driven apps
TLC is an explicit state model checker for specifications in TLA+
PublicCMS is an open source JAVACMS system
Object-functional library that runs with Java 8+
Conductor is a microservices orchestration engine
Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin
A fault tolerant, protocol-agnostic RPC system
The best file downloader library for Android
A graph database that supports more than 100+ billion data
Java Concurrency Tools for the JVM
High performance inter-thread messaging library
Virtual Satellite
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
Pure Java FTP server. Free portable cross-platform multi-threaded.
High performance tabular data exporter
Transactional schema-less embedded database used by JetBrains
A pure Java JDBC driver for Microsoft Access database files
The Eta Programming Language, a dialect of Haskell on the JVM
A utility that adds file metadata to a database
Open source web crawler for Java