
Description: Hecate is an open-source blockchain data manager and API server. It enables users to query and analyze blockchain data as well as build their own blockchain indexers and APIs. Some key features include flexible data schemas, scalable storage and querying, and a plugin system to extend functionality.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hex Fiend is a fast and clever open source hex editor for macOS. It has a simple, easy-to-use interface for viewing and editing binary files in hexadecimal or ASCII. Useful for analyzing raw data, inspecting disk images, patching software, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API