Programming Case Types

Case Type	example
camelCase	programmingCaseTypes
snake_case	programming_case_types
UPPER_CASE_SNAKE_CASE	PROGRAMMING_CASE_TYPES
kebab-case	programming-case-types
PascalCase	ProgrammingCaseTypes

PHP(PSR-1 Standard)

Pascal case for classes name.
Upper case snake case for class constants name.
Camel case for methods name.
**No convention** for class properties name.

Javascript

Camel case for variables and methods.
Pascal case for types and classes in JavaScript.
Upper case snake case for constants.

React

Pascal case is used for component names and file names in React.

Ruby

Pascal case is used for classes and modules in Ruby.
Snake case for symbols, methods and variables.
Upper case snake case for constants.

Python

Snake case for method names and instance variables (PEP8).
Upper case snake case for constants.

ETC

• kebab-case for HTTP URLs

• snake_case for JSON Property