DebugRank

DebugRank helps developers enhance their code review and debugging skills by utilizing the power of the public HackerRank.com API to compile code in the cloud and use GrapeCity's Xuni FlexGrid to act as a code editor.

DebugRank also serves as a code sample of utilizing CLEAN Architecture + MVP to decouple business logic from ui logic to enable a great suite of unit tests. The app is open source, checkout the GitHub repository:
https://github.com/grapecity/DebugRank

Checkout the DebugRank blog to find out more about the technical details.
http://www.goxuni.com/673845-debugrank-hackerrank-for-debugging/?utm_source=googleplay&utm_medium=link&utm_campaign=debugrank