Show HN: HyperFormula – spreadsheet-like calculation engine for web applications

Hi HN! I am a co-founder, excited to launch HyperFormula: our open-source, TypeScript engine for performing complex calculations in web apps.

HyperFormula supports CRUD operations, undo and redo, clipboard operations, and much, much more. Think of it as of the calculation engine behind Excel, but without Excel.

The library is agnostic towards user interface ("headless"). It can power data grids, smart documents, e-learning tools, you name it.

Check out the demo [1] to see it in action. (Note: the UI is not part of the project.)

We’d love to know what you think!

[1] https://handsontable.github.io/hyperformula/guide/demo.html