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

A tool for reverse engineering Android apk files

IntelliJ IDEA & IntelliJ Platform

Most popular Mocking framework for unit tests written in Java

Open-Source Subscription Billing & Payments Platform

AWS Usage Tool

✂ Android image cropping library

Cross-platform static analyzer and linter for Swift.

An open source event analytics platform

Automation of Interactive Brokers TWS. You can download the latest release here: https://github.com/ibcalpha/ibc/releases/latest

BTC + BitHub = An experiment in funding privacy OSS.