August 17, 2014 — Andrew Nacin is one of the lead developers of WordPress. At our August 2013 Big Media Meetup, he gave a short “flash talk” on how WordPress evolves while maintaining backwards compatibility.
June 30, 2014 — Advanced Topics in WordPress Development
August 10, 2013 — Learn how capabilities are “mapped” to other capabilities, and what the difference between primitive and meta capabilities means for your plugins and custom post types. Explore the true hidden powers of the API, like using capability mapping to selectively grant and revoke privileges on the fly, making complex user management more maintainable.