BitMessage

Bitmessage is a P2P communications protocol used to send encrypted messages to another person or to many subscribers.

BitTorrent

BitTorrent gives you the same freedom to publish previously enjoyed by only a select few with special equipment and lots of money. ("Freedom of the press is limited to those who own one" — journalist A.J. Liebling.)

WebTorrent

WebTorrent is the first torrent client that works in the browser. It's easy to get started!

Dat

Dat is a nonprofit-backed data sharing protocol for applications of the future.

GNUNet

GNUnet is an alternative network stack for building secure, decentralized and privacy-preserving distributed applications. Our goal is to replace the old insecure Internet protocol stack. Starting from an application for secure publication of files, it has grown to include all kinds of basic protocol components and applications towards the creation of a GNU internet.

I2P

I2P is an anonymous network, exposing a simple layer that applications can use to anonymously and securely send messages to each other. The network itself is strictly message based (a la IP), but there is a library available to allow reliable streaming communication on top of it (a la TCP).

IPFS

A peer-to-peer hypermedia protocol to make the web faster, safer, and more open.

Solid

Solid is an exciting new project led by Prof. Tim Berners-Lee, inventor of the World Wide Web, taking place at MIT. The project aims to radically change the way Web applications work today, resulting in true data ownership as well as improved privacy.

Secure Scuttlebutt

a decent(ralised) secure gossip platform

The Onion Router

Anonymity Online: Protect your privacy. Defend yourself against network surveillance and traffic analysis.