Server Architecture for Scalable Web Applications

Server Architecture for Scalable Web Applications Building web apps that grow with user demand requires thoughtful design. The goal is to support more users without adding cost or complexity in a brittle way. This guide shares practical choices that keep systems reliable, fast, and easy to maintain. Edge and Frontend A strong edge position helps users feel fast even during busy times. Use a content delivery network to serve static files close to visitors. An API gateway handles routing, authentication, and rate limits, so back-end services can focus on business logic. Global load balancing directs traffic away from unhealthy regions and toward healthy ones. Security at the edge also matters: TLS termination at the gateway and consistent identity across regions helps prevent breaches and data issues. ...

September 21, 2025 · 2 min · 399 words