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JustJSON

JustJSON

Jul 29, 2026 Developer Tools
cms content_management headless-cms json local_first

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JustJSON

About

Been burned by hosted CMS lock-in on small projects, so I built JustJSON. Design your collections + fields in a visual UI (no config file), edit content in a clean editor, and everything is saved as plain JSON on your disk — in your own repo. Runs 100% locally, nothing uploaded. npx @kdrgny/justjson Has an Astro loader, typed validation, draft/publish, i18n, live preview, and some designed templates. MIT. The landing page is built with it. https://justjson.vercel.app Curious how others handle co...

Comments (3)

Carolina Baumbach Carolina Baumbach 3 weeks ago

visual field builder and plain json storage, smart combination

Jeffery Hagenes Jeffery Hagenes 3 weeks ago

clean field editor. does it support nested objects?

Cedrick Kub Cedrick Kub 3 weeks ago

how do you handle concurrent writes to the filesystem?