Finally found it! It's called Uruky: https://uruky.com/ https://uruky.com/ It's a small European Kagi competitor trying to get started, the creator sometimes

Finally found it! It's called Uruky: https://uruky.com/ https://uruky.com/ It's a small European Kagi competitor trying to get started, the creator sometimes posts here on HN. The name is really not memorable - I think it's meant to be pronounced like "Euro-key".