Caldera
Your Obsidian vault as a living profile and linked garden
Caldera turns your Obsidian vault into a public page that updates itself, and a digital garden of notes you grow in public. Plant a note and it becomes a page marked seedling, budding or evergreen, with a license you choose. Link to a note in a friend's garden and the backlink appears on theirs. Private by default: nothing leaves your vault unless you choose it, and contact details are stripped. Free, open source and self-hostable.
Caldera is a Productivity company. It launched on Product Hunt on Oct 17, 2026, with 197 upvotes. Adamlead has 1 person on file at Caldera.
Caldera timeline
- Your Obsidian vault as a living profile and linked garden
People at Caldera
Emails are shown masked, with whether each one has been verified. They're unlocked in the app with Lifetime access.
| Name | Title | |
|---|---|---|
Maker | – |
Frequently asked questions
Who works at Caldera?
Adamlead has 1 person on file at Caldera, including Michael Jones (Maker). Each email shows whether it has been verified.