sindresorhus/p-throttle

Utilities for debouncing, throttling, rate limiting, and queueing. Non-async and Async.

Run multiple promise-returning & async functions with limited concurrency

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

Promise queue with concurrency control

Retry a promise-returning or async function

Delay function calls until a set time elapses after the last invocation

Simple Ruby rate limiting mechanism.

⚔️Python Rate-Limiter using Leaky-Bucket Algorithm Family

Map over promises concurrently