A Vaadin 24, Spring algebra calculator with dynamic variable buttons
Show HN: A Vaadin 24, Spring algebra calculator with dynamic variable buttons
A Vaadin 24, Spring algebra calculator with dynamic variable buttons is a company in show hn launch.
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Hi HN,I built this small symbolic algebra calculator as a side project, and I just added a new UI concept I'm excited about: the calculator creates variable buttons dynamically based on whatever the user types.Type "furnace1", and a button for furnace1 instantly appears. Type multi-character variables like b1 or house2, and they become buttons too. It's a calculator metaphor, but for symbolic equations instead of only numbers.It's built with Vaadin 24 and Spring Boot in just a few hundred lines of Java. The backend calls a symbolic solver, and the UI stays clean because only the variables actually used appear on the screen.Live demo: https://algebrator-repo1a-production.up.railway.app/Source
Its activity falls under show hn launch; the profile below is assembled from public directory data.
Directory data places it at the Show HN launch stage.
| Sector | Show HN launch |
|---|---|
| Stage | Show HN launch |
Website: algebrator-repo1a-production.up.railway.app/Source
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