
Description: ReRave Plus is a music mixing software that allows DJs to easily mix songs, apply effects, and create unique transitions between tracks. It includes features like beatmatching, key detection, waveforms, looping, and DJ-style EQs and filters.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: opsu! is a free and open source rhythm game inspired by osu!. It supports downloading beatmaps from the osu! website and allows you to play them in a similar gameplay style.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API