NodeJS: any module to limit express request rate

one of my friend is looking for nodejs module:

  • can limit express request rate.
  • to prevent robots.

had google, but only found connect has a limit middleware but only limit file size.

Update:

I did multiple searches(also searched npmjs.org):

Just did some Google searching with hopefully a solution:

This one looks prety solid and supports multiple stores: https://www.npmjs.com/package/express-limiter

This is also neat, prevents brute force password attacks - https://www.npmjs.com/package/express-brute