Instead we will look at object types, metadata and options, in other words, how data is organized in WordPress. We will do so from both the database and the code points of view. Knowing the ins and outs of this is crucial for both core contributors and plugin developers.
from Pressjitsu: Don’t Cache WP_Query Objects
Cache the HTML you create from the query instead.
I always wary of things with “ultimate” in the title, but this isn’t a bad overview: Ultimate Guide to WordPress Functions and Theme Anatomy
- Carl Alexander – The Man in the Middle: Designing a class to generate HTML content in WordPress
- WordPress – locate_template
- Pure – A set of small, responsive CSS modules that you can use in every web project.