
Protocol Labs is an open-source research, development, and deployment laboratory. It's the company behind IPFS, Filecoin, libp2p, and many more.
A blockchain empowered alternative to Firebase. Cedalio starts with a Decentralized Storage GraphQL Gateway, you can use Cedalio as a decentralized database for applications that speak GraphQL.
Stackup is a suite of open-source developer tools for building user-friendly blockchain products. It starts with ERC-4337 infrastructure.