Repository Index

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

• java
• rxjava
• flow
• reactive-streams

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

• parsing
• parser-generator
• antlr
• antlr4

Translated📌 Asynchronous thread pool framework, support Thread Pool Dynamic Change & monitoring & Alarm, no need to modify the code easily introduced.

• java
• thread-pool
• dynamic
• monitor

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern

• sql
• java
• parser
• ast

LWJGL is a Java library that enables cross-platform access to popular native APIs useful in the development of graphics (OpenGL, Vulkan, bgfx), audio (OpenAL, Opus), parallel computing (OpenCL, CUDA) and XR (OpenVR, LibOVR, OpenXR) applications.

• lwjgl
• kotlin
• opengl
• opencl

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

jOOλ - The Missing Parts in Java 8 jOOλ improves the JDK libraries in areas where the Expert Group's focus was elsewhere. It adds tuple support, function support, and a lot of additional functionality around sequential Streams. The JDK 8's main efforts (default methods, lambdas, and the Stream API) were focused around maintaining backwards compatibility and implementing a functional API for parallelism.

Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.

• code-analysis
• code-transformation
• metaprogramming
• code-generation

A Graph Traversal Language (no longer active - see Apache TinkerPop)

Mixin is a trait/mixin and bytecode weaving framework for Java using ASM

• java
• mixins
• gradle
• mixin-framework

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

🚀 fast JavaScript 4 Eclipse Vert.x

• vertx
• language-support
• javascript
• typescript

The Java microservice lib. QBit is a reactive programming lib for building microservices - JSON, HTTP, WebSocket, and REST. QBit uses reactive programming to build elastic REST, and WebSockets based cloud friendly, web services. SOA evolved for mobile and cloud. ServiceDiscovery, Health, reactive StatService, events, Java idiomatic reactive programming for Microservices.

• qbit
• java
• microservice
• websocket-support

An OpenJDK release maintained and supported by SAP

• openjdk
• java
• open-source
• jdk

JPF is an extensible software analysis framework for Java bytecode. jpf-core is the basis for all JPF projects; you always need to install it. It contains the basic VM and model checking infrastructure, and can be used to check for concurrency defects like deadlocks, and unhandled exceptions like NullPointerExceptions and AssertionErrors.

java port of Underscore.js

• java
• underscore
• javascript
• functional-programming

Stream utilities for Java 8

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

Cypher for Gremlin adds Cypher support to any Gremlin graph database.

• tinkerpop
• tinkerpop3
• gremlin
• cypher

Java port of a concurrent trie hash map implementation from the Scala collections library

A Music programming language. Translates source code into MIDI. Includes a player. Supports MIDI-Karaoke. Includes a MIDI analyzer.

• midi
• music-programming
• karaoke
• karaoke-player

Reduce boilerplate in RxJava by abstracting chained operators like flatMap, concatMap, switchMap, or compose [STABLE]

dregex is a Java library that implements a regular expression engine using deterministic finite automata (DFA). It supports some Perl-style features and yet retains linear matching time, and also offers set operations.

• scala
• dfa
• regular-expression
• regular-expression-engine