
Description: Rails Performance is a Ruby gem that analyzes Ruby on Rails applications to detect performance issues and suggest improvements to speed up page load times. It examines database queries, view rendering, assets, and more to identify bottlenecks.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TraceView is a performance profiling tool for Android apps. It provides method tracing to help understand where an app spends its time and identify performance bottlenecks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API