This <50 slide presentation by Justin Filip of Remote-Learner provides an overview of the best practices for Moodle development. Included in the presentation are tips for development tools and environments for effectively working with Moodle, security, types of addons, and testing.

Access the presentation here: http://www.slideshare.net/justinfilip/moodle-development-best-pracitces

ב-Presentation: Moodle Development Best Practices from @jfilip | Moodle News.