That is only part of the picture, the other part that seems quite forgotten nowadays is: - how much people actually care about algorithms and data structures

That is only part of the picture, the other part that seems quite forgotten nowadays is: - how much people actually care about algorithms and data structures - do they actually know what options their tools have available - have they ever spend at least an hour reading the man pages, info page or HTML documentations - have they ever used a profiler, a graphical debugger, an advanced IDE