jhurliman/node-rate-limiter

Atomic and non-atomic counters and rate limiting tools. Limit resource access at any scale.

Rate limiting library for serverless runtimes

Basic rate-limiting middleware for the Express web server

Run multiple promise-returning & async functions with limited concurrency

Java rate limiting library based on token-bucket algorithm.

Promise queue with concurrency control

A Redis module that provides rate limiting in Redis as a single command.

A rate limiter for Starlette and FastAPI

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.