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Pros
Pro Try without signing up
It's possible to check out the editor without creating an account.
Pro Video conferencing support 
CoderPad integrates with Google Hangouts to provide voice and video chat.
Pro View playback history
It's possible to see revision history step by step.
Pro Customizable tab options
Pro Run code in the app
Cons
Con Not meant for large projects
There is no way to organize files beyond tabs. Thus anything that requires a folder structure won't work.