program library vs computer programing

program library and computer programing both are nouns.

Word	Noun	Adjective	Verb	Adverb
program library	Yes	No	No	No
computer programing	Yes	No	No	No

program library (noun)	computer programing (noun)
(computing) a collection of standard programs and subroutines that are stored and available for immediate use	creating a sequence of instructions to enable the computer to do something