A few notes from the show:
Schema as a service: https://terminusdb.com/products/schema-as-a-service/
Greenspun's 10th rule: https://en.wikipedia.org/wiki/Greenspun%27s_tenth_rule
Scryer Prolog: https://github.com/mthom/scryer-prolog
Klima DAO: https://www.klimadao.finance/
Bitcoin Pizza: https://www.moneycontrol.com/news/business/cryptocurrency/bitcoin-pizza-day-2021-some-interesting-facts-about-this-special-cryptocurrency-day-6924731.html
Crypto/blockchain in Rust: https://github.com/rust-in-blockchain/awesome-blockchain-rust
And more: https://www.reddit.com/r/rust/comments/a93dv8/cryptocurrencies_written_in_rust/