SSRF-safe URL validation library for Node.js

SSRF defense library for Node.js with safe URL validation utilities.

rigorous url validation

URL validation for Node and the browser

Everyday helpers you would otherwise write yourself: slugs, text case, date math, number and file size formatting, deep clone and merge, email and URL validation, debounce, throttle and hashing. No dependencies.

TypeScript library for email provider detection with 140 providers (259 domains), concurrent DNS resolution, alias normalization, and HTTPS login URL validation for login and password reset flows

MemberJunction: Server-side network utilities - SSRF-safe URL validation and a dependency-free HTTP client built on native fetch. Node only.

A Node.js library providing URL validation functionality to check whether a given string is a valid URL.

**URL Validation Query** URL Validation Query is a utility library providing a range of functions for managing query strings in web applications. It offers features for validating, decoding, and parsing query string parameters, as well as inspecting the c

Fetch and process web content. Converts HTML to Markdown, optionally summarizes against a prompt via Claude, with URL validation, same-origin redirect handling, LRU caching, and a preapproved-host allowlist.

Link integrity validation primitive - broken links, anchor targets, redirects, and URL validation

Build-time canonical URL validation for Astro. Enforces site origin and trailing slash rules and fails the build on SEO mistakes.

SSRF defense library for Node.js with safe URL validation and pinned fetching.

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

URI validation functions

Wrap zod validation errors in user-friendly readable messages

Type-safe URL manipulation utilities for query parameters, URL validation, and sanitization

Google Gemini adapter for llm-ports — native @google/genai SDK integration with bundled pricing, content-block translation, validation repair, and image-size + URL validation.

A simple URL validation package for JavaScript and TypeScript

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