Can you list the main data types used in the Go language?

The main data types in the Go language include:

• Boolean types: bool (true/false)
• Integer types: int, int8, int16, int32, int64, as well as unsigned versions uint, uint8 (alias for byte), uint16, uint32, uint64
• Floating-point numbers: float32, float64
• Complex numbers: complex64, complex128
• Strings: string
• Byte slices: []byte

There are also composite types such as arrays, slices, maps, structs, interfaces, and pointers.