>One main difference is that subjects were trained mainly in the underscore style and were all programmers. so in this study, where the subjects were trained i

>One main difference is that subjects were trained mainly in the underscore style and were all programmers. so in this study, where the subjects were trained in snake_case, they found snake_case was better. and in the other study, where the subjects were trained in camelCase, they found camelCase was better. I bet if we did another study of programmers who used kebab-case they'd find that kebab-case is better. I don't think there's any reason to believe any particular case style is better than any other. personally I like snake_case and kebab-case because I find the word boundaries easier to recognize, but that's just a preference on my part. I have no idea if it's objectively better.