Not a substitute for your suggestion but what I found one thing that spread best practices at my last job was code review. I do something, the reviewer points o

Not a substitute for your suggestion but what I found one thing that spread best practices at my last job was code review. I do something, the reviewer points out I could do it more efficiently, or use some library or solution in the project that already exists, or explains how the build system works and how my new rules don't quite fit and how to make them fit. etc....