Secure Scuttlebutt (SSB) is a P2P database and decentralized cryptographic social network.

Fab Folk is a collection of services for fab lab users, maintained by community members. Fab Folk Inc. is organized and operated exclusively for charitable, educational, and scientific purpose

TioLive was created with the idea that a full ERP / CRM / email service could be offered based on a "Freemium" business model where occasional users get the service for free and power users pay a reasonable subscription fee.

We propose a decentralized privacy-preserving approach to spam filtering. Our solution exploits robust digests to identify messages that are a slight variation of one another and a peer-to-peer architecture between mail servers to collaboratively share knowledge about spam