This is my very first look at Oxygen Builder 3.9 Alpha 1, which includes a number of performance fixes and adds support for MetaBox, just like Advanced Custom Fields is baked directly into Oxygen Builder.
MetaBox is similar to Advanced Custom Fields, but has some unique features we will dive more into in the future.
Learn more about my Oxygen Builder course here: https://jonathanjernigan.com/ultimate-oxygen-course/