TinyBase
A reactive JS library for structured state and tabular data.
TinyBase launched on January 14, 2022 with 5 votes, #1,452 of 2,891 launches that month. The site was still online in September 2026, 4 years on.
What it does
TinyBase is a smarter way to structure application state. Use familiar table, row, cell and schema concepts to model data, and only act on reconciled changes. Enjoy indexing, metrics, relationships, sync, React bindings, and an undo stack, all out-of-the-box!
A reactive in-memory data store with persistence and synchronization for local-first JavaScript and TypeScript apps.
TinyBase is a reactive in-memory data store with persistence and synchronization for local-first JavaScript and TypeScript apps that need to feel instant, work offline, and stay consistent when they come back online. Create a todo list, a chat app, a drawing tool, a charting app, or a tic-tac-toe game - with sync & persistence! - in less than 60s. TinyBase lets you listen to changes made to any part of your data. This means your app will be fast, since you only spend rendering cycles on things that change. The optional bindings to React , pre-built components , and charts let you easily build fully reactive UIs on top of TinyBase. You even get a built-in undo stack , and developer tools !…from tinybase.org
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Hi HN, I got to work yesterday and today and came up with a very simple way to create and manage state in TinyJS. I end up creating a simple App to illustrate how to use the new createState function and custom components in a React like manner. Here's the code for it - https://github.com/victorqribeiro/tinyapp Here's the PR for the createState function - https://github.com/victorqribeiro/TinyJS/pull/9

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