Blockchain4Students - aims to help blockchain-enthusiasts to really UNDERSTAND blockchain, in a visual, easy, and comprehensive way. We are putting emphasis on the correctness (we will follow top researchers on the field), and visualization of the components of the project.
GCE - Providing a set of services to Técnico Lisboa students.
Hyperledger Labs: hyperledger-fabric-based-access-control - A Hyperledger Fabric Based Access Control system to mediate access control flow from centralized applications.
If you wish to contribute to any of these, talk to me!