fabian-hiller/modular-forms

Health v2 · maintenance only

Adoption not part of the score

1212 stars · 62 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Modular Forms is a modular, type-safe, headless form library for SolidJS, Qwik, Preact and React, focused on small bundle size (from 3 KB), fine-grained DOM updates via signals, and flexible input validation. It is now in maintenance mode, with Formisch recommended as its official successor for new projects.

Use cases

• build a type-safe form in SolidJS
• validate form inputs with Zod in Qwik
• handle form state with minimal bundle size in Preact
• create headless forms with custom UI components
• manage dynamic field arrays in a React form
• progressively enhance forms with server actions

When to choose

• you need a tiny, performant form library for SolidJS, Qwik, Preact or React
• type safety and autocompletion for form values are a priority
• you want a headless library that works with any component styling
• you are maintaining an existing project already built on Modular Forms

When to avoid

• you are starting a new project - use Formisch, its official successor
• you need a batteries-included UI kit with prebuilt form components
• your project uses a framework other than SolidJS, Qwik, Preact or React

Facets

library · maturity maintenance

form-handling state-management web-development frontend browser solidjs qwik preact react headless signals small-bundle zod type-safe web-server

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