This is the Codebrew team. We just launched our open source Scala IDE online (codebrew.io)

We made this platform so you could easily try and code simple scala algorithm without having to install anything on your computer. Here's some cool features you can try : - Autocomplete (ctrl-space) - Error markups - Insight on your code (right part gives you info on each of your lines) - Save and share code snippets - Search on the ScalaDoc for more info If you have any issue or any question please feel free to ask! Thanks

Very neat! I wonder how long it took to make this?

This is beautiful. I also like coderpad.io - which does not have the REPL but supports multiple languages and can be shared. Good job!

Well done! This is definitely something I will come back to repeatedly. It's very complete, but at the same time not overbearing. The scaladoc feature is awesome, I wish my IDE could do this so well. Can you give a run down of the stack and how it all comes together?

But the scala syntax is so ugly