This Django based software can be used to host online algorithmic programming contests.

It contains two major parts:

1. A backend program (the Code Checker) that processes programs submitted by participants by running them against a predefined set of test cases, and reporting results into a database.
2. Frontend code that is django based and contains a website interface for participants to read the problems, submit solutions to them, see the results of the Code Checker and their position in the ranklist.