OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

A Java serialization/deserialization library to convert Java Objects into JSON and back

Traccar GPS Tracking System

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

A simple watchdog that detects Android ANR (Application Not Responding) error and throws a meaningful exception

A system for distributing and managing secrets

Twitch Chat Client written in Java

Android library to simplify Biometric authentication implementation.

Basemap PMTiles generation and cartographic styles for OpenStreetMap data and more

SDK for Android to measure your apps with Matomo. Works on Android phones, tablets, Fire TV sticks, and more!

Mobile Device Management (MDM) System for Android (mobile agent - launcher). Used for silent app installation and sending the info to the server. See more info on the website!

UNMAINTAINED please adopt! we can no longer maintain this