I remember early Rails, around 0.13, pre RC, the community was small the future seemed bright. Little did we know the horrors of what it would turn into. Most of the professional people left when they saw the security circus, the endless holes and design flaws.

I learnt then - avoid any web framework which has pragprog pushing a book behind it. The new one to avoid because the masses are already circling around it is 'phoenix', and sure enough, pragprog is hawking a book on it.