** [[https://github.com/agreements-network/blackstone][Blackstone]]
Smart contracts and high level API powering the Agreements Network.
- *License*: Parity Public License
- *Stack*: Solidity, TypeScript

** [[https://github.com/peermaps/eyros][Eyros]]
Multi-dimensional spatial database.
- *License*: Parity Public License
- *Stack*: JavaScript, Rust