- Setting up PostgreSQL in Eclipse
- Steps in building and running PostgreSQL
- A tour of PostgreSQL by Tom Lane
- Internals of PostgreSQL for database administrators and System Developers by Hironobu Suzuki
- How to use the debugger to explore PostgreSQL
- Intro to Hacking PostgreSQL by Gavin Sherry (Read sections upto and including Conventions; you can skip sections on submitting a patch and real code for now.)
- Hacking PostgreSQL by Neil Conway
(Read sections upto and including Architecture, skip sections from common code conventions onwards for now).
- PostgreSQL internals through pictures by Bruce Momjian
- An Introduction to Hacking PostgreSQL by Neil Conway and Gavin Sherry
- PostgreSQL (current version) internals documentation at postgresql.org (gives quite a bit of information)
- Bruce Momjian's
presentations on PostgreSQL internals
- Other Useful PostgreSQL links