There are a lot of examples of Reactive Forms, but not many explainations. In fact, there seem to be more “this or that and why” articles than anyone would ever need. But I find understanding “how” it it works to be a more effective teaching method. I’ve outlined how I’ve come to understand Reactive Forms and that understanding helps me put them together faster and with fewer frustrating errors. Also, I find it’s a lot easier to explain what you are doing in code rather than going back and forth between piles of directives in HTML and related coat-hangers and duct-tape in code.