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Excalibase
Open-source platform-as-a-service, built on Postgres
Excalibase is an open-source backend platform. Spin up a project and get a full stack instantly: Postgres (15/16/17), a MongoDB-compatible DocumentDB built on Postgres, auto-generated GraphQL + REST APIs, role-based permissions, realtime notifications, S3-compatible storage, Deno serverless functions, and container deploys — plus automatic backups with point-in-time restore. Runs on Kubernetes; free during beta.
Top comment
Hey Product Hunt 👋 I built Excalibase solo over a long stretch. Every new project I started meant re-wiring Postgres, an API layer, auth, and storage from scratch — so I made a platform where creating a project gives you all of it at once. The two parts I'm most proud of: 🍃 DocumentDB — a MongoDB-compatible API on top of Postgres, so you get document workflows without running a second database ⏪ Point-in-time restore — roll a project's data back to any moment It's free during beta while I work out the startup side. Would love your feedback — especially on what you'd need before trusting it with a real project. Demos → https://excalibase.io/demos Try it → https://app.excalibase.io Source → https://github.com/excalibase
About Excalibase on Product Hunt
“Open-source platform-as-a-service, built on Postgres”
Excalibase was submitted on Product Hunt and earned 3 upvotes and 3 comments, placing #109 on the daily leaderboard. Excalibase is an open-source backend platform. Spin up a project and get a full stack instantly: Postgres (15/16/17), a MongoDB-compatible DocumentDB built on Postgres, auto-generated GraphQL + REST APIs, role-based permissions, realtime notifications, S3-compatible storage, Deno serverless functions, and container deploys — plus automatic backups with point-in-time restore. Runs on Kubernetes; free during beta.
On the analytics side, Excalibase competes within API, Open Source and Database — topics that collectively have 170k followers on Product Hunt. The dashboard above tracks how Excalibase performed against the three products that launched closest to it on the same day.
Who hunted Excalibase?
Excalibase was hunted by Đức Vũ. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Reviews
Excalibase has received 2 reviews on Product Hunt with an average rating of 5.00/5. Read all reviews on Product Hunt.
For a complete overview of Excalibase including community comment highlights and product details, visit the product overview.

