IntelliSense is one of those things that works well if you're learning a codebase or API, and work with a strongly typed language. Because languages like C# have detailed type hints, IntelliSense is able to provide a rich completion interface that helps you find the right objects and methods. Visual Studio also encourages code comments, and makes typing Microsoft's XML-style comments quite easy.
./node_modules folder. Here's an example where I can see all of the methods on the
You just need to get used to using the omnicomplete shortcut, which is