
Description: Cassiopeia is an open-source alternative to Mailchimp for creating email newsletters and managing email marketing campaigns. It provides user-friendly templates, automation, analytics, and integration with CRM and payment systems.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SwiftLaTeX is an open-source LaTeX editor for macOS that focuses on speed, stability and ease of use. It has a clean interface, live preview, syntax highlighting and split editing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API