FeaturesJobsBlogPricingJamSign up← Back to blogEdit on Replit Thu Apr 29 2021 by Connor Brewster This post is part of a series about the wonderful world of clusters. Check out the first post for an overview of what clusters are all about. In this post we will take a peek under the hood of our hosting infrastructure and walk through how we made hosting work in a multi-cluster world. Hosting overview If you didn't already know, you can host web servers right on Replit.com. Just create a new repl and spin up a web server using Flask, Express, or your favorite web framework. We automatically detect the web server and open a webview in the workspace. Your repls are automatically accessible via a