Storage

Skiff Drive - Secure file storage (GitHub)
SkyNet - Skynet is an open protocol for hosting data and web applications on the decentralized web using Sia (GitHub)
VUP - Private and decentralized cloud storage (GitHub)
Sia - Decentralized data storage (GitHub)
vult - Your private cloud
Züs - a high performance storage network powering limitless applications. Its a new way to earn a passive income from storage (GitHub)
SerenityShield - The Leading Sensitive Data Storage Solution on Blockchain. Security, Privacy and Digital Rights for Everyone
TransferChain - enables users to store, process and share their data while ensuring its privacy and security (GitHub)
Swarm - a decentralised data storage and distribution technology. Ready to power the next generation of censorship-resistant, unstoppable, serverless dapps (GitHub)
DJIB - is the next generation Web3 storage (GitHub)
Crust - Web3.0 Storage for the Metaverse (GitHub)
Fileverse - On-chain people and communities deserve on-chain tools for private communication and collaboration. (GitHub) https://fileverse.io