Naming styles are one of the trivial things in a style guide. Here are some of then names you might hear.
camelCase: Also lowerCamelCase
PascalCase: Also UpperCamelCase
CONSTANT_CASE: This is used in many languages for constants
cebab-case: I have only seen this within strings. This is likely as the
-is usually used for substraction. It's also used for file names. It's mentioned here and on robinwieruch.de.
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