Codebase

Source-code collection used to build a system, application, or component

In software development, a codebase is a collection of source code used to build a particular software system, application, or software component. Typically, a codebase includes only human-written source code system files; thus, a codebase usually does not include source code files generated by tools or binary library files, as they can be built from the human-written source code. However, it generally does include configuration and property files, as they are the data necessary for the build.

This keyword could refer to multiple things. Here are some suggestions: