Separate the code you do for work (delivering a product/service) from the code you use for learning and experimenting. Keep your work code as simple as humanly

Separate the code you do for work (delivering a product/service) from the code you use for learning and experimenting. Keep your work code as simple as humanly possible. Do your experimentation elsewhere (using the time gained by keeping your work code simple). Your future-self, your co-workers, and your client will be grateful.