
Description: Krypton is an open-source cross-platform note taking application with support for rich text formatting, tagging, encryption, and more. It allows users to organize notes and quickly access them across devices.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SoloKeys is an open-source security key that supports FIDO2 and WebAuthn for easy and secure logins. It is designed with privacy in mind and aims to provide a user-focused alternative to keys from big tech companies.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API