[mcbetz]

Interesting project, wishing you all the best!

If you are using Obsidian, Smart Connections in v2 (1) does also support local embeddings and shows related notes based on semantic similarity.

It's not super great on bi/multi-lingual vaults (DE + EN in my case), but it's improving rapidly and might soon support embedding models that cater for these cases as well.

(1) https://github.com/brianpetro/obsidian-smart-connections