Wandbox

Wandbox is a social compilation service.

URL to this service is http://melpon.org/wandbox

You can also access via API: https://github.com/melpon/wandbox/blob/master/kennel2/API.rst

These programs licensed by Boost Software License 1.0.

Wandbox on Your Editor

You can use Wandbox on your editor.

Vim

https://github.com/rhysd/wandbox-vim

Emacs

https://github.com/kosh04/emacs-wandbox

xyzzy

https://gist.github.com/kikairoya/7544234

Wandbox as a Background Infrastructure

You can use Wandbox API from another services (that is, Wandbox API's HTTP response header has Access-Control-Allow-Origin: *).

Following services are using Wandbox on background.

jBatch

jBatch developer, Boris Schaeling says

jBatch comes with a wandbox command to access the API more easily. To compile and run a Python program with Wandbox and append the program's output to a webpage, use:

<script type="text/jbatch">
  wandbox run --compiler python-2.7.3 --code 'print("Hello, world!")' | appendTo body
</script>

See CodePen for Wandbox with jBatch in action.