@shraddhavp That's great to know! :D First of all, welcome to Cloud-CV!
To give a brief overview of this org, there are three major projects (EvalAI, Fabrik and Origami) out of which active work is currently on in EvalAI (see https://gitter.im/Cloud-CV/EvalAI).
There are three repos related to that:
1.EvalAI: A platform for evaluating / comparing ML algorithms.
2.EvalAI-ngx: the angular frontend for EvalAI which will be put in production in a few weeks
3.EvalAI-cli: The CLI for EvalAI.
Additionally, these are the contributing guidelines: https://evalai.readthedocs.io/en/latest/contribution.html which I hope will help with the rest of the context!