Hello guys,
If you like to work on codechef online IDE just because it provides run time environment for almost all the programming languages but you tired of using it just because of traffic, if you are login to codechef then you could use it otherwise it always says submission limit reached.
So here is the Colon Hybrid IDE which is fully open source and light weight, which provide you all the features that provided by any other editors along with run time environment for various programming languages.