Repository Index

High Performance Inter-Thread Messaging Library

• disruptor
• java
• concurrency

Vert.x is a tool-kit for building reactive applications on the JVM

• vertx
• java
• netty
• reactive

QLExpress is a powerful, lightweight, dynamic language for the Java platform aimed at improving developers’ productivity in different business scenes.

A high performance scripting language hosted on the JVM.

• java
• scripting-language
• jvm-languages
• aviatorscript

A lightweight dynamic thread pool framework with built-in monitoring and alerting, unified third-party thread pool management, and support for popular configuration centers (Nacos, Apollo, Zookeeper, Consul, and Etcd), extensible via SPI。

• java
• dynamic-threadpool
• spring
• nacos

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

• java
• jvm
• eclipse-openj9
• compiler

High Performance data structures and utility methods for Java

• java
• performance

Elegant parsing in Java and Scala - lightweight, easy-to-use, powerful.

Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store

• lmdb
• java
• key-value
• embedded-database

A fork of Cliff Click's High Scale Library. Improved with bug fixes and a real build system.

JQuick Java: a lightweight Java-like scripting language for rule engines. Declare, parse and execute business rules at runtime via XML or inline scripts—no restart needed. Java 8+, embeddable, with LSP and IDEA plugin support.

A fast object pool for the JVM

• java
• concurrency
• pool
• tdd

Elegance, high performance and robustness all in one java bean mapper

• annotations
• xml
• java
• jmapper

Cojen/Maker is a lightweight, full-featured, low-level dynamic Java class generator designed for ease of use.

• java-bytecode
• invokedynamic
• java
• jvm-bytecode