
Description: Abyss Web Server is an open-source, cross-platform web server that is designed to be lightweight, fast, and secure. It supports HTTP/1.1, HTTP/2, and ALPN and can handle thousands of simultaneous connections with low memory usage.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Cherokee is an open source, very fast, flexible and easy to configure web server. It supports the widespread technologies and protocols used nowadays: FastCGI, SCGI, PHP, HTTP/1.1, SSL/TLS, AJP13, WebSocket, IPv6, and others. It also features high availability, load balancing, powerful configuration system, and simple administration tools.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API