Show HN: Clarabase – Managed REST APIs from a Single JSON Schema in Seconds

2 hyperaeolian 0 6/19/2025, 8:22:34 PM
Hi HN!

I built a way to easily spin up a production ready, multi-protocol REST API given just a (json) schema.

Almost every backend project starts with the same tasks of creating migrations, validation, auth, tests, docs, etc., and I got tired of writing this over and over again so I built an abstraction layer to automate this!

Basically you build a JSON schema to define a resource and Clarabase gives you a working, flexible API in a few seconds.

You can use it for things like getting a jumpstart on building a new feature, or to have an actual API for integration testing environments, or something like having the same api but dual writing data (think EU data tenancy compliance) and a lot more

We're in early access and would love some feedback. Here's the link: https://www.clarabase.com

Happy to answer questions, share more tech details, or discuss architectural and integration patterns etc.

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