The Lava Layer Anti-Pattern
I think projects displaying the pattern often have a root problem that the writeup didn't discuss: An initial application with requirements created by non-technical folks who had it implemented by whatever the equivalent is of outsourced workers/students/interns/guy they hired without knowing how to hire a developer.The initial developer doesn't understand, know, or follow basic CS knowledge or design trade trade offs and constraints, but will try to create a reasonable system using whatever has press at the time - Rails, Php + Zend, etc.Unfortunately they will follow weird aspects of tutorials they googled for studiously while missing out on the design implication of their choices leading to monstrosities like a product display page that requires hundreds of recursively made SQL queries, an entire application where 90% of the code is in one file, database tables that are composed in the most awful ways, and more.It's this first layer that causes everything that comes after. The root of the problem isn't that trying something new is right or wrong. It's that the original was done so badly nobody can reasonably continue down the same path and everyone who comes after can't figure out how to cope.Of course it's typically exacerbated by deadlines. When you can add a new dependency and meet your deadline or try to do things the inscrutably bad way they were done previously and miss it (let alone have any ability to test it), it's hardly surprising that people choose to add what they know.When confronted with something intractable of course you throw your favorite spaghetti at the wall. And of course there's not any sort of order to what sticks.So I think the lesson is more about the criticalness of doing things remotely right to begin with.