I've been building a distraction free notes app called Zen for the past few months.
* It's built using Go and uses SQLite database for storage
* It's fast and uses less memory (~20MB) and CPU resources
* Supports standard Markdown with tables, code, etc
* It's built using as few dependencies as possible, so less bitrot long term
* Has search with BM25 ranking
* Designed thoughtfully with minimal color palette
Here are some links:
* Project page https://www.sheshbabu.com/zen/
* Demo https://zendemo.fly.dev/
* Docs https://www.sheshbabu.com/zen/documentation
* GitHub https://github.com/sheshbabu/zen