a fast, scalable, multi-language and extensible build system

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

signal-cli provides an unofficial commandline, JSON-RPC and dbus interface for the Signal messenger.

BinNavi is a binary analysis IDE that allows to inspect, navigate, edit and annotate control flow graphs and call graphs of disassembled code.

OpenKeychain is an OpenPGP implementation for Android.

A p2p, secure file storage, social network and application protocol

PROJECT MOVED: https://git.silence.dev/Silence/Silence-Android/ (GitHub is just a mirror.)

Finds unknown classes of injection vulnerabilities

Silent Ping SMS for Android (does not require rooted device)

Clear implementation of Huffman coding for educational purposes in Java, Python, C++.

On Ends-to-Ends Encryption: Asynchronous Group Messaging with Strong Security Guarantees

burpbuddy exposes Burp Suites's extender API over the network through various mediums, with the goal of enabling development in any language without the restrictions of the JVM

PoC app for raw pdu manipulation on Android.

Evenly distributes scanner load across targets

FLAC decoder library in Java.

Kompics - A message-passing component model for building distributed systems

Java HTTP Client in OOP style

Syndie is an open source system for operating distributed forums, offering a secure and consistent interface to various anonymous and non-anonymous content networks.

Mirror of Apache Sanselan (incubating)

Java implementation of the Blink protocol (http://blinkprotocol.org).

An app to demonstrate reading SIM files in Android

send raw PDU SMS from your computer using a HTC Android phone

Send and receive incremental / thin LVM snapshots on a live volume. Replication / synchronisation of an LVM volume to a remote server by transmitting only the difference between snapshots of a live…

BMP file reader&writer library in Java.

Java library for defining messages and encoding/decoding them in various formats, such as Blink, XML and JSON.

Java VM using CHERI for sandboxing (highly experimental!)

AX25 Modem in Java