
Description: Standard Notes is an open-source, encrypted notes app that focuses on privacy and security. It stores all notes locally by default and syncs encrypted data across devices. Core features include customizable themes, keyboard shortcuts, tagging, and markdown formatting.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Heptabase is an open-source database management system built for developers to easily store, query, and manage data at any scale. It offers a flexible document data model with automatic indexing and powerful aggregations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API