Load Balancing
Load Balancing Algorithms Compared: Round-Robin vs Least-Connections vs Hashing
A concrete breakdown of three core load balancing algorithms—how each works, where each wins, and how to choose the right one for your architecture.
Load Balancing Algorithms Compared: Round-Robin vs Least-Connections vs Hashing
A practical breakdown of how round-robin, least-connections, and hashing algorithms work, when each one shines, and what breaks when you pick the wrong one.
Sticky Sessions: When You Need Them and When They Hurt
A practical guide to understanding session affinity in load balancers — what problems it solves, what new ones it creates, and how to decide whether you actually need it.
Load Balancing Algorithms Compared: Round-Robin vs Least-Connections vs Hashing
A practical breakdown of three core load balancing algorithms—how each works, when to use it, and where it breaks down.
Sticky Sessions: When You Need Them and When They Hurt
A practical guide to understanding session affinity in load balancers—what problems it solves, what problems it creates, and how to decide whether you actually need it.
Global Server Load Balancing and Anycast DNS: How Traffic Finds the Nearest Healthy Node
A practical guide to GSLB and anycast DNS — how they work, when to use each, and what to watch out for in production.
Health-Check-Based Failover with HAProxy
How to configure HAProxy's built-in health checks to automatically remove failing backends and restore them when they recover.
Layer 4 vs Layer 7 Load Balancing: A Practical Guide
Understand the real differences between transport-layer and application-layer load balancing so you can pick the right tool for your infrastructure.
Load Balancing Algorithms Compared: Round-Robin vs Least-Connections vs Hashing
A practical breakdown of three core load balancing algorithms—when each one fits, where each one breaks, and how to choose the right one for your stack.