What do you need to do if you have an existing site running on complex infrastructure and want to start serving some of that site from the Jamstack? Thankfully, there is a simple solution using the high performance layer of logic possible at the Netlify CDN. By adding a single line of configuration to a _redirects file or netlify.toml, we can catch all requests for URLs which can be satisfied by assets deployed to the CDN and proxy others through to existing infrastructure. This approach enables wildcard proxying of all paths requested on our domain through to an equivalent path of another resource, making it incredibly fast and perfect for gradually introducing Jamstack to your stack or managing a complete migration from legacy stack to Jamstack.