Knowledge
Archive.

A highly selective collection of engineering resources, whitepapers, and documentation for master-level practitioners.

A curated list of system design topics, case studies and resources.

The ultimate guide to design patterns and refactoring. Visual and practical.

A compilation of common patterns and best practices for React components.

Hands-on introduction to Go using annotated example programs.

Official documentation for Next.js, including App Router and Turbopack.

What every web developer should know about networking and browser performance.