
Description: Citymapper is a popular public transit app available for major cities around the world. It provides detailed transit directions and scheduled times across many modes of transportation like subway, bus, rail, ferry, bike share, rideshare, etc. The app is known for its easy-to-use interface and reliability.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Greyhound is an open-source service mesh that provides traffic management, observability, and security features for cloud-native applications. It is lightweight, fast, and has a small resource footprint compared to other service meshes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API