👍 Easy to use
With imbedded code editor, you can code and submit easily.
Codedang
with SKKUDING 😎
Online Judge for SKKU
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🌈 Open Source
Codedang is open source project. You can contribute to this project freely!
🚦 Scalable
Codedang cares about stability and scalability. It can handle many users at the same time.