You can do RoR on Jruby. It won't be as performant as staticly typed languages, ...

amalag on Jan 22, 2016 | parent | context | favorite | on: Why we choose Java instead of a polyglot stack

You can do RoR on Jruby. It won't be as performant as staticly typed languages, but it is often good enough. You do lose the benefits of static typing though with refactoring.