Build concurrent, distributed, and resilient message-driven apps
Java Concurrency Tools for the JVM
JavaCore is a summary of experience with Java core technologies
An easy-to-understand and humorous Java study guide
Object-functional library that runs with Java 8+
Orchestration engine to execute asynchronous business logic
The best file downloader library for Android
Turso is an in-process SQL database, compatible with SQLite
PublicCMS is an open source JAVACMS system
The pure asynchronous runtime for Scala
A graph database that supports more than 100+ billion data
TLC is an explicit state model checker for specifications in TLA+
Pure Java FTP server. Free portable cross-platform multi-threaded.
Virtual Satellite
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
A fault tolerant, protocol-agnostic RPC system
Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin
Load testing tool for analyzing and measuring performance of services
High performance inter-thread messaging library
High performance tabular data exporter
Transactional schema-less embedded database used by JetBrains
A pure Java JDBC driver for Microsoft Access database files