Betting

Pure computation for betting math. Handles odds conversion, de-vigging, edge detection, Kelly criterion, arbitrage checks, and parlay analysis without making any API calls. You bring the odds from ESPN, Polymarket, Kalshi, or wherever, and it does the math. The workflow is smart: de-vig sportsbook lines first, then compare against prediction market prices to find edge. Works across American odds, decimal, and straight probabilities. Honestly useful if you're tired of doing the vig math by hand or want to quickly check if there's actual value in a bet. The line movement analysis is a nice touch for tracking sharp action.