
Description: Okekai is an open-source alternative to Notion and Airtable. It allows users to create databases, kanban boards, calendars and more to manage projects and tasks. Okekai has a simple, intuitive interface focused on flexibility and customizability.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PaintBerri is a free and open source raster graphics editor for Linux similar to Microsoft Paint. It has basic image editing features like layers, drawing tools, filters and supports common image formats.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API