I want to contribute to XWIKI projects but I don’t know how to proceed. It would be highly acknowledged if someone helps me out.
Hi,
all the information for contributing to XWiki are on https://dev.xwiki.org/xwiki/bin/view/Community/Contributing
Please do search before asking that kind of question: this information is really easy to find and you will need to be able to find information by yourself if you wish to contribute.