* [IPFS](https://ipfs.io/) - or InterPlanetary File System, is a distributed file storage system that aims to replace HTTP.
### Web
* [ActivityPub](https://www.w3.org/TR/activitypub/) - open, decentralized social networking protocol based on Pump.io's ActivityPump protocol.
* [Blockstack](https://blockstack.org/) - Blockstack is a new fully decentralized internet that comes with a full stack of open-source developer tools to build and bootstrap decentralized applications and protocol ecosystems.
@ -59,6 +60,7 @@ Projects inactive for a while are marked as **discontinued!**.
* [GUN](https://www.gun.eco) - a small, easy, and fast data sync and storage system that runs everywhere JavaScript does.
* [IPDB](https://ipdb.io/) - a federated database network built on BigchainDB and IPFS. It is maintained by a network of caretakers around the world, at least half of which are nonprofits.
* [OrbitDB](https://github.com/orbitdb/orbit-db) - p2p database engine on top of IPFS.
* [Assassin](https://github.com/genderev/assassin) - Blazing fast decentralized NoSQL database on top of DAT.
### Data Storage and Sharing
* [Arweave](https://www.arweave.org/) - A Protocol for Economically SustainableInformation Permanence.