Rankings
Choose a category to view the leaderboard or vote.
Rankings here are determined entirely by community votes. Flexer does not endorse these lists or guarantee that they are accurate, complete, or objective—they reflect popular opinion, not an official ranking.
Top Universities
See top schools by community preference. Vote head-to-head to update global elo.
Top Companies
See top companies by community preference. Vote on which company is better.
Top Cities
See top US cities by community preference. Vote on which city you prefer.
Hardest Problems
See top problems by perceived difficulty. Vote on which problem is harder.