
Description: Minisign is a standalone signature tool that aims to be portable, minimalist, and easy to use and deploy. It only supports Ed25519 signatures and aims to be a simple alternative to PGP for signing and verifying files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GPG4Win is a free encryption software suite for Windows that allows users to securely exchange messages and files. It includes file and email encryption using GnuPG, a Windows interface for SSH connections, and kleopatra for managing certificates and smart cards.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API