[PhilippGille]

Based on the Show HN description I was about to ask "How does it differ from Danswer", but apparently they rebranded from Danswer to Onyx.

Danswer Show HN: https://news.ycombinator.com/item?id=36667374

Danswer Launch HN: https://news.ycombinator.com/item?id=39467413