
Description: HashTools is a free Windows application for computing message digests and checksums. It supports algorithms like MD5, SHA-1, SHA-256, CRC32, etc. HashTools has a simple interface for inputting text, files, or folders to hash. It can export hashes in multiple formats and verify file integrity.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SimpleKey is a free, open source password manager that allows you to securely store passwords and other sensitive information. It has a simple, intuitive interface and utilizes AES-256 encryption.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API