
Description: CodeSignal is an online platform that helps tech professionals prepare for coding interviews through practice assessments and programming challenges. It offers features like coding challenges, skill assessment tests, and mock interviews.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Evalart is an open-source, self-hosted alternative to SurveyMonkey for creating online surveys. It allows users to easily create surveys with multiple question types, customize themes, analyze results, and share surveys via links or embed codes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API