The Open-Closed Principle (In Rhyme)
1 min readJul 4, 2019
Software entities should be open for extension but closed for modification.
Here’s a little principle
That’s readily evincible.
You’ll see a sitch quite oft where
An entity in software
Is certainly extensible
How eminently sensible!
But ‘twould be utter libel
To call it modifiable.