Its easier if you are working on some specific problems. There are too many tools. Too many framework. And most of them do exactly the same things. Once you kno

Its easier if you are working on some specific problems. There are too many tools. Too many framework. And most of them do exactly the same things. Once you know how one works its not that hard to understand what the others are doing. So pick a popular well known open source project and take a look at their github repos. Almost all will have their website code on github as a separate repo too. Look at the issue list and dive into the code to try to fix it. If you get stuck ask a questions framed as 'how do i do x its not documented can you guys explain or give me a link etc'. Once you have some interaction going, it will pull you in.