Sunk costs, I guess? I feel like the idea that your codebase and business is so simple that all anyone needs to know to "hit the ground running" is how to use y

Sunk costs, I guess? I feel like the idea that your codebase and business is so simple that all anyone needs to know to "hit the ground running" is how to use your build system and which ng-whatever keyword produces the right UI element should be deeply worrisome.