Big Data and Microservices

Sep 7, 2026 · Industry Insights

How WorkBuddy Hit 20M MAU in Months: Two All-Nighters, Engineering Over Model Strength

Tencent's WorkBuddy grew from a weekend prototype to 20M MAU by prioritizing zero-friction onboarding, rapid iteration, and Hunyuan Hy3 integration that lifted task success from 72% to 90%, achieving 65-75% DAU/MAU retention, but now faces compute bottlenecks and cost-center pressures.