Substratum, the decentralized internet crypto project, just announced the release of their open source repository. You can now see all the code and participate in the development.
Here is the official video:
GitHub repository link: https://github.com/SubstratumNetwork/SubstratumNode
If you can spare any SUB: 0xBc7C182840Eb7EE42b4fD6A8ADD17f2045FFDB15