https://rivercore.tech/news Engineering, AI, Crypto, Security & Traffic insights from RiverCore en https://rivercore.tech/news/multi-armed-bandit-algorithms-ecommerce-conversion Last month, we helped a client triple their conversion rates by ditching A/B tests for multi-armed bandits. Here's exactly how MAB algorithms are revolutionizing dynamic pricing. Tue, 07 Apr 2026 10:14:39 GMT https://rivercore.tech/news/multi-armed-bandit-algorithms-ecommerce-conversion https://rivercore.tech/news/federated-ab-testing-frameworks-scale Last month we ditched our centralized A/B testing platform after hitting 2B daily events. Here's how federated frameworks changed everything. Tue, 07 Apr 2026 08:39:14 GMT https://rivercore.tech/news/federated-ab-testing-frameworks-scale https://rivercore.tech/news/vector-database-indexing-analytics-query-optimization We thought our 200ms query times were acceptable until Black Friday 2025 crashed our analytics dashboard. Here's how vector indexing saved us. Tue, 07 Apr 2026 07:30:17 GMT https://rivercore.tech/news/vector-database-indexing-analytics-query-optimization https://rivercore.tech/news/first-party-data-graphs-roas-ios-18 iOS 18 killed traditional attribution. We rebuilt it with first-party data graphs and tripled our clients' ROAS. Here's the exact playbook. Mon, 06 Apr 2026 17:43:55 GMT https://rivercore.tech/news/first-party-data-graphs-roas-ios-18 https://rivercore.tech/news/quantum-resistant-crypto-sports-betting-security Last month, BetMGM processed a record $2.1B during March Madness using quantum-resistant encryption — here's why every sportsbook needs to follow suit before it's too late. Mon, 06 Apr 2026 16:55:27 GMT https://rivercore.tech/news/quantum-resistant-crypto-sports-betting-security https://rivercore.tech/news/ztna-prevents-lateral-movement-attacks Last Tuesday, a major bank avoided a $47M ransomware attack thanks to ZTNA. Here's exactly how they configured it—and why 94% of enterprises still get it wrong. Mon, 06 Apr 2026 14:37:33 GMT https://rivercore.tech/news/ztna-prevents-lateral-movement-attacks https://rivercore.tech/news/moe-architecture-llm-inference-costs We just deployed MoE architecture in production and cut our monthly AI infrastructure bill from $47K to $14K. Here's the exact blueprint we used. Mon, 06 Apr 2026 12:34:30 GMT https://rivercore.tech/news/moe-architecture-llm-inference-costs https://rivercore.tech/news/ai-fraud-detection-fintech-architecture-guide Modern fintech platforms process billions in transactions daily, making robust AI-powered fraud detection systems critical for security and compliance. Mon, 06 Apr 2026 12:27:53 GMT https://rivercore.tech/news/ai-fraud-detection-fintech-architecture-guide https://rivercore.tech/news/cto-as-service-crypto-startups-investment Here's a shocking reality: 73% of crypto startups fail within their first year, and the #1 reason isn't market conditions—it's poor technical leadership decisions. Mon, 06 Apr 2026 12:27:53 GMT https://rivercore.tech/news/cto-as-service-crypto-startups-investment https://rivercore.tech/news/scale-igaming-traffic-performance-marketing Last quarter, we helped three iGaming clients break the 1M user milestone using unconventional performance marketing tactics most agencies won't touch. Mon, 06 Apr 2026 12:27:53 GMT https://rivercore.tech/news/scale-igaming-traffic-performance-marketing