For form validation, the best-supported options here are GitHub-indexed and library-level tools: Mantine's form package for React with built-in validation rules and schema validation 616, TanStack Form with Zod validation for Svelte in Exceptionless' tooling 414, and Cerberus for data validation in Python 5. Typia offers compile-time TypeScript runtime validators 9, and Regle is a headless validation library for Vue 3. The request does not name a platform or language, so the best f
A question back: Which language or framework (for example React, Vue, Svelte, TypeScript, Python or .NET) are you validating forms in?
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Mantinemantine.devverified and signed
Mantine's @mantine/form package builds React forms with useForm, adding validation rules and schema validation 16.
+1 community tools built for it
for agents: mantine-form · mantine-combobox · mantine-custom-components
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Reglereglejs.devwebsite read, tools not yet checked
Regle is a headless, model-based, type-safe form validation library for Vue.js 3.
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Sources
- 3Regle - Headless form validation library for Vue.jsreglejs.dev · read 2026-10-29
- 4Home - Exceptionlessexceptionless.com · read 2026-10-30
- 5Cerberus — Data validation for Pythondocs.python-cerberus.org · read 2026-10-29
- 6Mantinemantine.dev · read 2026-10-29
- 8Formisch: The lightweight, schema-first, and fully type-safe form library for React, Solid, Vue, Svelte and moreformisch.dev · read 2026-10-30
- 9Home | Typiatypia.io · read 2026-10-29
- 14tanstack-form: declares "tanstack-form" (the record we read and signed)unfragile.ai · read 2026-10-24
- 16mantine-form: declares "mantine-form" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
collect-user-input · collect-user-input verified and signed
Build forms, validate data, and react to user input in Blazor. USE FOR adding forms, search boxes, filter panels, inline editing, data-entry UI, file uploads, validation (annotations or custom), handling form submissions, and binding input controls. Covers EditForm, built-in input components, DataAn
create-web-form · create-web-form verified and signed
Create robust, accessible web forms with best practices for HTML structure, CSS styling, JavaScript interactivity, form validation, and server-side processing. Use when asked to "create a form", "build a web form", "add a contact form", "make a signup form", or when building any HTML form with data
· Reglejs website read, tools not yet checked
Headless model-based form validation library for Vue.js
tanstack-form · tanstack-form verified and signed
TanStack Form with Zod validation in Svelte 5. Form state management, field validation, error handling, and ProblemDetails integration. Keywords: TanStack Form, createForm, Field, form validation, zod schema, form errors, onSubmit, onSubmitAsync, problemDetailsToFormErrors
validation · Cerberus verified and signed
mantine-form · mantine-form verified and signed
Build forms using @mantine/form. Use this skill when: (1) setting up a form with useForm, (2) adding validation rules, schema validation (zod, valibot, arktype) or async validation, (3) working with nested object or array fields, (4) sharing form state across components with createFormContext, (5) c
cloudforce-one-validate-email-rule · Cloudflare API verified and signed
Validate an email rule
· formisch website read, tools not yet checked
Formisch is a schema-based, headless form library for JS frameworks. It manages form state and validation. It is type-safe, fast by default and its bundle size is small due to its modular design.
· Typia website read, tools not yet checked
Superfast TypeScript runtime validators and serializers.
· Async website read, tools not yet checked
A Rust library for easy and understandable async programming
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