Relevant:
Lehman's Laws of Software Evolution - https://en.wikipedia.org/wiki/Lehman%27s_laws_of_software_ev...
Studying the laws of software evolution in a long-lived FLOSS project - https://pmc.ncbi.nlm.nih.gov/articles/PMC4375964/
Lehman's Laws of Software Evolution - https://en.wikipedia.org/wiki/Lehman%27s_laws_of_software_ev...
Studying the laws of software evolution in a long-lived FLOSS project - https://pmc.ncbi.nlm.nih.gov/articles/PMC4375964/