Extract domain name from URL

Performant, flexible and extensible forms library for React Hooks

Decorator-based property validation for classes.

URI validation functions

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

Shared data validation models and rule services for Univer.

Client-side form validation made easy

Sheet-specific data validation commands, services, and Facade APIs for Univer Sheets.

Data validation UI for Univer Sheets.

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

Preset for data validation in Univer Sheets.

Function argument validation for humans

Manage a registry of unique port assignments

A validator for domain TLDs.

express-validation is a middleware that validates a request and returns a response with errors; if any of the configured validation rules fail.

General purpose validation library for JavaScript

Validation plugin for FormKit

Advanced email validation with MX records, SMTP verification, disposable email detection, batch processing, and caching. Production-ready with TypeScript support.

TLDS list for domain validation

Validate any Bitcoin address - P2WSH, P2WPKH, P2SH, P2PKH - Mainnet & Testnet