http://exercism.io has helped me to write more idiomatic code (submit a thing, g...

		projct on March 8, 2016 \| parent \| context \| favorite \| on: How to Pass a Programming Interview http://exercism.io has helped me to write more idiomatic code (submit a thing, get comments, refactor, also comment on other people's code.) Maybe it'd help you for the languages they have examples for?

Thanks, I'll have to try that out.