An implementation of the WHATWG URL Standard's URL API and parsing machinery

Typed postMessage bridge between the Tanqory dashboard (host) and an embedded app rendered in an iframe (guest). Handles origin validation, request/response correlation, token handoff, and route mirroring.

Framework-agnostic security utilities for web applications including HMAC generation, origin validation, and client-side security helpers

TypeScript SDK for secure cross-domain iframe embeds with a strict postMessage bridge, origin validation, handshakes, RPC-style requests, events, and typed contracts.

A typed JavaScript/TypeScript client for the [RS-IMZO](https://rs-imzo.uz) digital signature service. Opens a secure popup for authentication, signing, and certificate retrieval — all communication happens via `postMessage` with strict origin validation.

Wrap zod validation errors in user-friendly readable messages

Get the remote origin URL of a Git repository

Security middleware for Cloudwerk - CSRF, CSP, security headers, origin validation

Generate the origin from an URL or check if two URL/Origins are the same

React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion, Effect-TS and VineJS

Stategic Host Inspection, Extermination, List-Enforcement Division: Origin validation

Cross-Origin Resource Sharing(CORS) for koa

Get the git remote origin URL from your local git repository. Remember! A remote origin must exist first!

Performant, flexible and extensible forms library for React Hooks

TypeScript-first schema declaration and validation library with static type inference

Decorator-based property validation for classes.

URI validation functions

Defines configuration and utilities for microfrontends development

Client-side form validation made easy

Shared data validation models and rule services for Univer.