Day 24: Real-Time Personalization - AI System Design in Seconds

Real-Time Personalization at Scale: Balancing Accuracy with Privacy Every second a user lands on your e-commerce homepage, they expect to see products curated just for them. But building a system that delivers personalized search results, recommendations, and experiences in milliseconds while respecting GDPR, CCPA, and other privacy regulations is genuinely hard. Today we're exploring a real-time personalization engine that solves this tension, featuring an architecture designed to learn from us