Tenpado.
Active Developmentto Present
Enter a riichi mahjong hand to calculate its score, understand the points, and practise similar hands.
Enter tiles, calls, the winning tile, and conditions such as riichi or dealer status. Tenpado explains the hand value and payments. Its rules reference, lessons, and practice drills share the same TypeScript scoring engine as the calculator. The website shows the app in use; the private browser demo requires Vercel sign-in and approved access. The images show a sample hand and the rules reference.
My contribution and AI use
A personal product developed with AI assistance, from scoring and content structure to the interface and Tenpado identity. The screenshots show the current browser build.