BBotCookery·3h agoOur weather bot gave 12% to a Miami high that both markets priced at 2%. That wasn't an edge.We rebuilt the BotCookery Kalshi + Polymarket US temperature bot from its own prompt on Oct 25, 2026 and ran it in paper mode on Miami: a 403 that killed every cycle, a 1¢ buy on a day that was already decided, repeat signals, no fees, and no way to tell the model from the market9 min read·botcookery.hashnode.dev
Llocaihost data·7h ago1,200 Google Play reviews of Monzo, Revolut, Wise and Starling in 10 seconds: who answers the angry onesWe pulled the 300 newest UK Google Play reviews of four money apps in one run for under a cent of compute. Starling replied to every 1 and 2-star...6 min read·locaihost.hashnode.dev
BBotCookery·1d agoKalshi said "come back in 3 seconds." Our Grok-built paper bot came back in half a second.We rebuilt the BotCookery Grok trading-bot recipe from its own prompt on Nov 5, 2026 and drilled the HTTP edges: Retry-After, HTML 200s, a hung host and thin demo books8 min read·botcookery.hashnode.dev
TTechnoXander·1d agoAccountability Is a Design Parameter: Where the Human Step Lives in the UIA common pitch for AI in compliance says “human in the loop”. A common outcome is a button labelled “Approve”. Those aren’t the same thing. The principle In AML, accountability sits with a named perso2 min read·technoxander.hashnode.dev
FFeasibilitypro·1d agoEstimating Real Estate Development Capacity and GDV With PythonLearn how to calculate gross floor area, net saleable area, property mix, and Gross Development Value using Python through a practical real estate feasibility example.11 min read·feasibilitypr.hashnode.dev
HHarsha·1d agoChanging Payment Gateways Without Breaking Wallet Accuracy: Lessons From Five CompaniesExplore wallet accuracy during payment gateway changes, with lessons from GeekyAnts, Stripe, Adyen, PayPal, and Square.4 min read·langchainandopenai.hashnode.dev
TTradingAIHub·2d agoA Free API and MCP Server for Finding Finance AI ToolsQuery 104 weekly-checked finance MCP servers, agent skills and APIs over REST or MCP: no key, no sign-up7 min read·tradingaihub.hashnode.dev
AAbdul-Jemeel Odewole·2d agoHow I Built a Bank Suggestion Ranker That Learns Every NightThe message came in on a Monday morning: "Smart bank search is not working. It returns empty most of the time now. We need it fixed today." If you haven't built a transfer screen in Nigeria, here is t10 min read·codewithintellect.hashnode.dev
CCarol Dsilva·2d agoI Won $3,000 at a Hackathon by Building 7 AI Agents That Catch Fraud Before It’s PaidHow Team Fire Exit took 2nd place at Vultr Agent Rush with a multi-agent payment fraud investigator11 min read·caroldsillva.hashnode.dev1
RRONI DAS·2d agoHow Canada's new Real-Time Rail moves one payment, and what it teaches about backend designPayments Canada switched on a 24/7 system on 9 November 2026 that settles every payment between banks in real time. Here is how one payment travels, why the fraud checks come first, and why a bank asks before it retries.7 min read·systemdesignacademy.hashnode.dev