"Ink" for drawing (big miss in the standard feature set IMO, the only one thing I missed coming from OneNote which is horrible in every other way compared to Obsidian).

"Self-Hosted Livesync" for syncing on your own server (I don't want my stuff on other people's computers even when encrypted)

"Copilot" for AI integration (I use two local ollama servers as you might have guessed from the above :) )

"Whisper" for text to speech/dictation (Yes I host that locally too)

"ReadItLater" for easy web clipping/archiving