Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

Retrieve Euro foreign exchange reference rates from the European Central Bank

Node.js atomic and non-atomic counters, rate limiting tools, protection from DoS and brute-force attacks at scale

A pure JavaScript implementation of the AES block cipher and all common modes of operation.

React Star Rate Component

Audited & minimal JS implementation of Salsa20, ChaCha and AES

React Star Rate Component

A generic rate limiter for the web and node.js. Useful for API clients, web crawling, or other tasks that need to be throttled

Rate limit middleware for Hono.

A low overhead rate limiter for your routes

Lightweight utilities for debouncing, throttling, and more - designed for npm packages.

Official European Central Bank (Eurozone) daily exchange rates — 29 currencies vs EUR, history since 1999. Zero-dependency Node.js/TypeScript client.

Rate limit for axios

A pure JavaScript implementation of the AES block cipher algorithm with additional features.

A Redis store for the `express-rate-limit` middleware

Fixed window rate-limiting directive for GraphQL. Use to limit repeated requests to queries and mutations.

Basic IP rate-limiting middleware for Express that slows down responses rather than blocking the user.

European Central Bank reference FX rates provider for molecule.dev (free, keyless, EUR pivot)

IP rate-limiting middleware for Koajs 2. Use to limit repeated requests to APIs and/or endpoints such as password reset.

Rate limiter that supports a rolling window, either in-memory or backed by Redis