Desktop/Android/HTML5/iOS Java game development framework

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

Quarkus: Supersonic Subatomic Java.

🔬 Java Code Coverage Library

SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

Master repository for the JGraphT project

MARY TTS -- an open-source, multilingual text-to-speech synthesis system written in pure java

State of the art mutation testing system for the JVM

Apache OpenNLP

Py4J enables Python programs to dynamically access arbitrary Java objects

An awesome code differencing tool

EvoSuite - automated generation of JUnit test suites for Java classes

The new home of the FindBugs project

Automatic test generation for Java

Software development bots for Github. Join the bot revolution! 🌟🤖🌟💞

Generic (Java FX) Graph Visualization Library

SecHub provides a central API to test software with different security tools.

Automatic program repair for Java with generate-and-validate techniques ✌️✌️: jGenProg (2014) - jMutRepair (2016) - jKali (2016) - DeepRepair (2017) - Cardumen (2018) - 3sfix (2018)

Automatically fix programs by leveraging existing patches from other projects and similar code snippets from the faulty project.

Language Server for SonarLint VSCode

A High-performance, High-extensibility and High-portability APR System

Multi-Objective GP for Automated Repair of Java

Template-based Automated Program Repair

JAva code coveraGe faUlt locAlization Rank

FLACOCO: Fault Localization for Java based on Industry-grade Coverage

AVATAR: Fixing Semantic Bugs with Fix Patterns of Static Analysis Violations

BLIA is a statically integrated analysis approach of IR-based bug localization by utilizing texts and stack traces in bug reports, structured information of source files, and source code change his…

Open-science code of the program repair tool described in "Dynamic Patch Generation for Null Pointer Exceptions Using Metaprogramming" (SANER'17)