My quality of code has been immensely helped by code reviews by senior people. My team also has a good culture of getting feedback on design. I've learnt a lot

My quality of code has been immensely helped by code reviews by senior people. My team also has a good culture of getting feedback on design. I've learnt a lot on designing with security on mind - sandboxes, SELinux etc. I had no clue about them before I joined. Design docs and comments by great engineers like Jeff Dean are openly accessible. Treasure cove of knowledge that I try to dip into everyday.