(1) The logic in software.  There are many code paths in an application, each solving a different part of the program.  For example, every loop can be considered a code path.  See 
program logic and 
loop.
(2) The directory structure where program modules are stored.  See 
library.
(3) (CodePath)  An organization that provides technical training, guidance and a community to help people start their careers in the tech industry.  CodePath courses are developed by industry leaders, and major corporations such as Google, Meta, Comcast and Walmart are sponsors.