Xapian is split into several modules, which are held in sub-directories of the directory containing this file. The core code and documentation is in the xapian-core module.
If you're new to hacking on Xapian, you should probably start by reading the Xapian developer guide:
- Online: https://xapian-developer-guide.readthedocs.io/
- Source on github: https://github.com/xapian/xapian-developer-guide
If you're new to Xapian entirely, you should probably read our user guide, and then look for further information on our website at https://xapian.org/