Though for applying for new programming jobs, it all comes down to algorithms and data structs for learning. I think a lot of the neat stuff programmers learn o

Though for applying for new programming jobs, it all comes down to algorithms and data structs for learning. I think a lot of the neat stuff programmers learn or do on their own is completely useless for whiteboard interviewing questions. "Look at this open source library I created and everyone uses!" seems to be useless for programming interviews.