Can you build a Web Application in Ruby without rails? We'll build a simple but complete app in plain Ruby without Rails. We'll set up our project and create a very simple Ruby application that says 'Hello World' in the browser. We'll use the Rack Gem to provide the glue between application servers and our application.
Table of contents
Setup a Project DirectoryInstall Puma Application ServerInstall the Rack GemCreate a Web ApplicationMake Puma Talk to Our Application with a Rackup FileRun the ApplicationUse the Rack Reloader Middleware to Reload ApplicationWhat's Next?Sort: