By Smita Jain | is a free-to-use platform that allows for easy real-time code sharing. Open up a code editor and share it with your colleagues or students. With support for over 50+ languages, it should cover all your needs. Some of its example usages include debugging with co-workers, creating temporary interview coding tasks, or teaching students.

Why you will like it:

  • Easy of use: just share a code to get started.
  • All major languages are supported.
  • No limit on viewers (as far as we can tell).