Introduction & Overview Rate limiting is a critical technique in Site Reliability Engineering (SRE) to ensure system stability, reliability, and security by controlling the rate of incoming…

Introduction & Overview What is the Circuit Breaker Pattern? The Circuit Breaker pattern is a design pattern used in software engineering to enhance the resilience and fault…

Introduction & Overview Auto Scaling is a critical practice in Site Reliability Engineering (SRE) that ensures systems dynamically adjust resources to meet demand, maintaining performance, reliability, and…

Introduction & Overview What is Canary Deployment? Canary deployment is a software release strategy where a new version of an application is rolled out to a small…

Introduction & Overview Blue-Green Deployment is a release management strategy that minimizes downtime and risk by running two identical production environments, referred to as “Blue” and “Green.”…

Introduction & Overview What is DNS Failover? DNS Failover is an automated mechanism that redirects network traffic from a failed or unreachable server to a healthy, operational…

Introduction & Overview What is a Content Delivery Network (CDN)? A Content Delivery Network (CDN) is a geographically distributed network of servers designed to deliver web content…

Introduction & Overview What is a Service Mesh? A service mesh is a dedicated infrastructure layer that manages, controls, and observes service-to-service communication within a microservices architecture….

Introduction & Overview A reverse proxy is a critical component in modern web architectures, acting as an intermediary between clients and backend servers. In Site Reliability Engineering…

Introduction & Overview What is a Load Balancer? A load balancer is a critical component in distributed systems that evenly distributes incoming network traffic across multiple backend…