Kebab case
Kebab case is a letter case where all letters are lowercase and spaces are replaced by dashes. Words written this way appear to have a kebab skewer connecting them.
Sentence case
Sentence case is a letter case capitalisation style where the first letter of a sentence and any proper nouns are capitalised.
Snake case
Snake case is a letter case where all letters are lowercase and spaces are replaced by underscores.
Title case
Title case is a is a letter case where the first letter of major words is capitalised. Minor words such as “a”, “an”, “the”, “in” and “of” are typically lowercased.