Which storage adapter should land next — Notion, Obsidian, Things, or Apple Notes?

[renezander030]

The adapter interface is ~6 methods, and the whole point is that ATS is storage-agnostic. TickTick is the reference adapter today. The roadmap has Obsidian (0.2) and Notion (0.3) — but I'd rather build what people actually want next.

Vote / comment with:

• which app you'd use it with
• roughly how many notes/tasks you keep there
• whether you need mobile capture, or it's desktop-only

Candidates I'm weighing:

• Notion — rich API, rate limits are the pain
• Obsidian — filesystem markdown vault, no auth, but no hosted sync API
• Things — lovely app, but read-mostly via x-callback / AppleScript
• Apple Notes — huge install base, scripting is awkward
• Plain folder of markdown — the universal fallback

If you want to write one yourself, the contract is here: adapter-interface.md. Six required methods, three optional. PRs and "I started one" notes welcome.