Devang, you can immediately start by going to JIRA [1] and finding some "low hanging fruit" that interests you. Look for an easy ticket and submit a patch. This will start your code contribution to the community.
[1] https://issues.apache.org/jira/browse/COLLECTIONS Cheers, Paul On Thu, Dec 4, 2014 at 4:56 PM, Devang Gaur <devang.o...@gmail.com> wrote: > Hey folks , I want contribute to the Common Collections project . I know > Java . Please give a walkthrough. Looking Forward.. >