**Company Develops Serverless Rate Limiter on AWS**

A company has created a nearly free serverless rate limiter using DynamoDB on Amazon Web Services (AWS). The solution utilizes one DynamoDB hit per request, resulting in added latency of low double-digit milliseconds. This implementation is designed to be efficient and scalable.

Source: https://dev.to/kieronjmckenna/how-to-create-a-nearly-free-serverless-rate-limiter-on-aws-2j9n