Thruster is now open source

Thruster is a minimal HTTP/2 proxy server that we wrote to make it easier to serve a Rails application with great performance and security. It runs alongside your existing Puma process, and adds: HTTP/2 support SSL (via Let’s Encrypt, for automatic certificate management) HTTP caching, for public assets Efficient static file serving via X-Sendfile and compression Puma already does a great job of serving Rails applications. Thruster is designed to give it an extra little boost, so you’ll have all you need for your application to perform well on the open Internet.