Index
Startup ideas for Obsidian users
This shelf holds 5 startup ideas about Obsidian users. Average Hotness is 2.75, on a 1 to 5 scale that mixes pain, willingness to pay, public-thread demand, the gap left by current tools, build effort, and how fresh the evidence is. Scores cool when no newer evidence is added. The strongest score here is 3.75 for Time-Machine Version History for Obsidian: Git-powered snapshots with a visual diff and one-click restore, for users who don't know git. Also on this shelf: Multi-Vault Navigator for Obsidian, Focus Workspace Mode for the Obsidian File Explorer, Resurfacing Engine for Forgotten Hub Notes, and PDF Annotation Inside Obsidian. The most common way these products charge is One-time purchase (4 of 5). 0 are aimed at a business buyer and 5 at an individual. 3 look weekend-easy, 2 moderate, and 0 hard. Open a page for the complaint, the source link, and the gaps. The ideas are free to build. The agent prompt is the part that costs a credit.
Time-Machine Version History for Obsidian
Git-powered snapshots with a visual diff and one-click restore, for users who don't know git.
Multi-Vault Navigator for Obsidian
Browse and search several Obsidian vaults in one window while keeping their sync and privacy separate.
Focus Workspace Mode for the Obsidian File Explorer
A polished, supported 'show only my active notes' explorer, beyond the DIY plugin.
Resurfacing Engine for Forgotten Hub Notes
Spaced-repetition nudges that bring back the hub notes gaining the most new links.
PDF Annotation Inside Obsidian
Read and highlight PDFs in Obsidian with two-way sync of highlights into your notes.
Questions
How many startup ideas are in Obsidian users?
There are 5. The highest Hotness is 3.75 for Time-Machine Version History for Obsidian.
Which idea should a founder open first?
Open Time-Machine Version History for Obsidian if you want the strongest score on this shelf. If you want a shorter build, use the weekend-easy collection and come back to the ideas that match both.
What is free here?
Every idea page, the sources, and this index are free. An agent PRD costs one credit. The first credit comes with an email signup. Building any of these ideas is allowed.