Ghidra is a software reverse engineering (SRE) framework

A collection of algorithms and data structures

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

Material Design Music Player

Digital logic design tool and simulator

A digital logic designer and circuit simulator.

JPEXS Free Flash Decompiler

Open source version of Google Authenticator (except the Android app)

Native Operating System and Hardware Information

esProc SPL is a JVM-based programming language designed for structured data computation, serving as both a data analysis tool and an embedded computing engine.

A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others

GeoGebra apps (mirror)

Runnable code for solving Project Euler problems in Java, Python, Mathematica, Haskell.

The conformance checker for EPUB publications

DEPRECATED Java I/O library for Raspberry Pi (GPIO, I2C, SPI, UART)

Integrated Development Environment (IDE) for ESP8266 developers

XobotOS - Android ported to C#

A material designed music player for Android

Simple NFC Reader for Android

Building modern, elegant and fast Swing applications

OpenKM is a Open Source Document Management System

A JavaFX library that contains different kind of charts

Shazam in Java

A music player with pretty ui/ux design.

A book cataloging tool for Android phones.

Advanced Java BigDecimal math functions (pow, sqrt, log, sin, ...) using arbitrary precision.

OriSim3D origami folding simulation on Android with openGL.

RasPi Check - an Android app for checking your Raspberry Pi status.

Open Parser for Systematic IUPAC Nomenclature. Chemical name to structure conversion

An extremely useful Lorem Ipsum generator!