validation vs validator

validator vs validation: What are the differences?

validator: :100:Go Struct and Field validation. :100:Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving; validation: This package implements an HTTP request pipeline suitable for use across multiple go-routines and provides the shared routines relied on by AutoRest generated Go code. This package implements an HTTP request pipeline suitable for use across multiple go-routines and provides the shared routines relied on by AutoRest generated Go code.

validator and validation can be primarily classified as "Go Modules Packages" tools.

validator and validation are both open source tools. It seems that validator with 4.49K GitHub stars and 394 forks on GitHub has more adoption than validation with 83 GitHub stars and 88 GitHub forks.