Plug in Architectures

I've really been appreciating this, this focus on plug in architecture because even if no commute, no community like evolves around it. Just from a code maintainability perspective. The ability to add features that are optional and are completely modular and I didn't have to go in and edit any of the core code to do it. It's extensible like you don't want to use multi markdown or get a flavor markdown add your own processor and use whatever you want. So this isn't like a new concept to me, but it is definitely something I'm trying to make like an elegant part of anything I code no. But it is not graceful when things go wrong and I've