- Comments must have periods after every sentence.
- $ is reserved for storage variables in contracts. If it a private or internal storage variable, prefix it with $_.
- Underscore prefix are reserved for private and internal functions and variables in contracts.
- Underscore suffix are reserved for function params.
- Constant and Immutable must be in ALL_CAPS. If it is a private or internal constant in a contract, prefix it with an underscore.