Everything we built is opensource, we're a full FLOSS project and as we're building an open and permisionless protocol, everyone can build on top of it.

And our technology has been forked and used by other projects:

- Our keccak256 circom circuit
https://github.com/vocdoni/keccak256-circom
- Our zk ceremony
https://github.com/vocdoni/zk-voceremony
- Our Storage proofs library
https://github.com/vocdoni/storage-proofs-eth-js

Other sources of our code being used by others:
https://github.com/search?q=vocdoni+language%3Ago+-org%3Avocdoni+-is%3Afork&type=code
https://github.com/agnxsh/circom-ecdsa/tree/a9b0e06a052f724c6aff6524e9ce2e56d1f3526e/circuits
