Why do we need a warmer? Because serverless web applications are stateless, they need to be warmed up before serving the first request. This is a simple warmer that sends a request to the serverless web application to warm it up.
It is based on playwright and it means it can be used to warm up any web application with javascript execution.
It should be used in a cron job to warm up the serverless web application periodically.
docker run --rm -it kangym745/warmer:latest https://www.google.com