Sandstorm
lastmod 2026-11-10created 2017-05-233 edits
Sandstorm is a self-hosting platform for installing and using web applications on your own server. When you install apps such as document editors, chat, and file storage as packages, each app instance (grain) runs in an isolated sandbox, and access permissions are managed in common by the platform. It uses Cap'n Proto for communication and its permission model, and apps such as Davros run on top of it.
Sandstorm is a self-hostable web productivity suite.