What is your best tip for gain time with development?

Best tips :

• Think larger than what you actually need to do.
• keep it simple
• break in short but powerful functions
• write test
• refactor often but dont overtime on it

Why?

• the biggest lose of time is adding new features and change during development by tge customer
• your level increase during the time u progress, so your old code is not the same as you will do it now