
Description: Hasura is an open source GraphQL engine that provides instant realtime GraphQL APIs on new or existing Postgres databases. It helps developers build modern apps and APIs faster by abstracting away the boilerplate of backend development.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ApiOpenStudio is an open-source API management platform that allows developers to easily create, publish, monitor and secure APIs. It provides functionality like API proxies, analytics, monetization tools and developer portals.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API