I am trying to locate the source code for Magnolia Community Edition (v6.2). I have downloaded the .war file from here https://docs.magnolia-cms.com/product-docs/6.2/Developing/Bundles-and-webapps.html but would like to know where I can find the associated source code for it too so that I can build the .war myself if possible?
I have browsed the following org repos but not entirely sure which code relates to the code used for the cms version I have downloaded.
The code is available at https://git.magnolia-cms.com/
The Projects page is a good starting point. Then going to PLATFORM and ce.pub gives you the community webapps shown in the bottom of the page you link.
To browse use https://git.magnolia-cms.com/projects/PLATFORM/repos/ce.pub/browse or to clone https://git.magnolia-cms.com/scm/platform/ce.pub.git
The demo webapps are here: https://git.magnolia-cms.com/projects/MODULES/repos/demo-projects/browse/community