next-extra offers additional methods not included in the standard Next package, such as searchParams and pathname.

A React filter component library with multiple filter types, flexible layouts, and searchParams-based filter seeding.

provides searchParams management tools

ESLint rule to enforce async usage of params and searchParams in Next.js App Router

Polyfill URL and URLSearchParams

(DEPRECATED) Helpers for extracting Plasmic query data under the Next.js App Router.

Lax URL parsing with support for protocol-less URLs and IPs

provides searchParams management tools

Stop writing boilerplate! Convert URL search params to Prisma queries in one line. Type-safe, framework-agnostic, perfect for Next.js/TanStack Router.

Drop-in replacement for Next.js useSearchParams that returns a mutable URLSearchParams.

Synchronize state with the URL's searchParams

MongoDB connection strings, based on the WhatWG URL API

Global, collision-safe props types for Next.js App Router — zero-import, fully typed params and searchParams.

A Fast URL parser implementation

WHATWG URL implementation for JavaScript

Audits Next.js App Router projects for server/client boundary violations and security gaps — leaked secrets, SSRF, webhook forgery, routes that slip past `middleware.ts` matchers, unawaited Next.js 15 `params`/`searchParams`, the full Next.js 16 caching-c

Determine whether a value is a URL instance.

Kysely dialect for Cloudflare D1

Type-safe search params state manager for Next.js - Like React.useState, but stored in the URL query string

Latitude.sh API NodeJS Library