They are calculators, but if you don't want to type in ballots you can hit the "random scenario" button for demonstrations. votingmethods.net/lnharm This is the Later-no-harm method calculator. It implements 10 methods shown side-by-side: FPP, IFPP, "runner-up exception" FPP, top-two runoff, IRV/STV, DSC, Chain Runoff (aka QR), "MDD FPP," MMPO, and the LNHarm-compliant Borda interpretation I mentioned. (Condorcet and Schwartz are shown as well.) votingmethods.net/cce This is entitled "Condorcet compromise checker," focusing on a concept called "Condorcet compromise extension" or "CCE." The idea is to identify and avoid outcomes that foreseeably produce compromise incentive. It's complicated to the point that I felt it could only be introduced along with a calculator to solve it... I'm also working on an Approval strategy simulator, but I think it's going to be a while before that's presentable. Kevin