That is an impressive accomplishment. I've never been a "fast" coder like that. I've never met a problem I couldn't solve or code I couldn't figure out, but, as

That is an impressive accomplishment. I've never been a "fast" coder like that. I've never met a problem I couldn't solve or code I couldn't figure out, but, as my iOS app can attest, I'l can't crank the code like that. There may be one important lesson in that experience, though (not that I believe the prof was trying to teach it): complete, rock-solid software with few features beats glitzy, bug-filled software with many features. Users will never know what they are missing.