One place that allows you to develop an AsyncAPI document, validate it, convert it to the latest version, preview the documentation and visualize the events flow.

Built-in schema builder `t` - TypeBox-backed (free JSON Schema + compiled validators), implements Standard Schema so nifra routes validate it natively.

This module takes a password string and validate it according to the specified rules.

Have your arguments, and validate it too. -- Slick arguments validator for all your js functions.

This package provides tools to define FT app context data and a [JSON schema] definition to validate it with. It is used to define and distribute useful information to other components including ads and tracking.

Creates Json schema, validate it

CLI for PolyHack strategy plugins: scaffold a project, validate it with the same code the server runs, and upload it.

Check if a buffer contains valid UTF-8

Framework-agnostic input validation for Stone.js. Define a schema once (Zod, Valibot, ArkType — anything Standard Schema) and validate it identically on the backend and the frontend.

A tool to infer AVRO schema's from JSON messages, and to validate it.

Validate XML, Parse XML, Build XML without C/C++ based libraries

A ridiculously light-weight argument validator (now browser friendly)

A boostrap-vue modal for input data and validate it

A simple and composable way to validate data in JavaScript (and TypeScript).

Offline HTML5 validator and linter

Populate a JSON object, save it, change it, send it, validate it, and more

Validates whether a string matches the production for an XML name or qualified name

A simple manager for your environment in Node, validate it, use secrets, all in one config

Give me a string and I'll tell you if it's a valid npm package name

validate form asynchronous