Copyrights
Not limited to artistic and creative works. Also technical content (schematics, source code, and documentation). https://www.hglaw.com/practice-areas/copyrights/
U.S. Copyright Law protects the expression of an idea, not the idea itself. This can be any original works of authorship:
Paintings
Photographs
Illustrations
Musical Compositions
Sound Recordings
Computer Programs
Books
Poems
Blog Posts
Movies
Architectural Works
Plays