
Description: Sia is a decentralized cloud storage platform that uses blockchain technology to allow users to rent out their unused hard drive space. It provides private, encrypted cloud storage at lower costs than centralized providers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Nextcloud is an open source, self-hosted file sharing and collaboration platform. It allows users to store files online, access them from anywhere, and share them with others. Nextcloud also features a calendar, contacts, and document editing to improve productivity.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API