I like to be productive and efficient. So anything that unnecessarily wastes even just a few moments of my time… well, it really bugs me.

That is why I am particularly bugged by a particular practice (nay, an anti-practice) that I see too often. FYI, AFAIK most folks would agree with me, so IDK why this anti-practice is so pervasive.

I’m talking about CamelCased class names with capitalized acronyms.

A camel.
A camel. See if you can tell how this animal inspired the term “CamelCase”.

You see these fairly often in Java. EOFException. URLEncoder. ISBNValidator. Mercifully, the good folks who designed the package decided to use Http rather than HTTP in class names, so we’re not cursed with the likes of HTTPURLConnection. Not so with Apple, however, as anyone who’s worked with Objective-C, or even Swift, can attest. The two-to-three-uppercase-letter classname prefix standard (for example, NSThis, NSThat, NSTheOther) is bad enough. But when you couple that with Apple’s overzealous penchant for capitalizing acronyms, you wind up reading AFJSONRequestOperations from your NSHTTPURLResponses.

A strange camel
The weird-ass camel that some language designers have apparently once seen.


Though they’re rare, I’ve encountered programmers who voraciously favor the all-caps approach. The rationale is usually that it is, simply, proper grammar. And that’s fair enough. But guess what? It’s also proper grammar to put spaces between words, and to lowercase the first letter of non-proper nouns (unless your nouns are German). Yet we programmers happily break those grammatical decrees on a daily basis.

Instead of being GrammarSticklers, we should be crafting class names to convey the classes’ meanings as clearly and quickly as possible. It’s not that these class names are illegible. It’s simply that they are less legible than they should be. It takes an extra beat or two to understand them. And I don’t know about you, but I don’t like wasting beats.

Am I overreacting? IDK, maybe I am. But thanks for bearing with me anyway. I won’t waste any more of your time.

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