HackMarket

HackMarket is a stock exchange for the tools developers use every day. Its listed contracts are AI coding agents, programming languages, runtimes and open-source projects, and their prices move with each project's real activity on GitHub: stars, pushes, merged pull requests and releases, fed through a market simulator. It's a game played with play money. Every trader starts with 50,000 HMX, which has no real-world value and can't be bought, sold or withdrawn. Prices are simulated, and nothing in HackMarket is financial advice. TRADE LIKE A PRO • Market, limit and stop orders • Take-profit and stop-loss brackets, and an auto-trailing stop • Positions, working orders and a journal of every trade • A full chart with indicators, an order book and a heatmap of the whole market A LIVE FLOOR • Trade alongside other traders and market-making bots • Talk in the floor chat and @mention other traders • Climb today's ranks LIST WHAT'S NEXT • List a popular GitHub repository as a new contract once it qualifies • The exchange's scout lists the projects getting the most attention by itself STAY IN THE LOOP • Push notifications when your stop or target hits • Optional voice alerts and email recaps ON THE MAC • Trade several contracts at once, each in its own window, across all your screens; they reopen where you left them • Today's P&L in the menu bar, with your positions and watchlist a click away • Trade, View and Window menus with keyboard shortcuts for buying, selling and switching timeframes • A Dock badge when someone @mentions you on the floor Sign in with Apple, Google or GitHub. Other traders only see the username you pick. HackMarket runs on iPhone, iPad and Mac, in 19 languages, and your account goes with you. You can delete your account and its data at any time in Settings. HackMarket is not affiliated with any listed project or company.