This isn't about NIH syndrome. This is about other people's code which is composable and can be mixed and matched with other code from other sources, compared t

This isn't about NIH syndrome. This is about other people's code which is composable and can be mixed and matched with other code from other sources, compared to other people's code which dictates to you how your code is written, how it runs, and what contexts you can use it with. Libraries vs. frameworks.