Performance Optimization
Systematic approaches to measure, diagnose, and improve performance across backend, frontend, and infrastructure.
Target Audience
Backend engineers Frontend engineers SREs
Performance Optimization provides the tools and frameworks to make applications fast and efficient end-to-end.
Core Areas
Measurement & Goals: Define SLAs/SLOs, adopt observability, create performance budgets, and track user-centric metrics.
Backend Performance: Profiling, caching, concurrency, efficient I/O, and GC tuning.
Frontend Performance: Bundle size management, SSR/CSR tradeoffs, hydration strategies, and image optimization.
Infra & Networks: CDN configuration, HTTP/2/3, connection reuse, and smart routing.
Turn performance into a product capability, not a one-off task.