The Senior Frontend Engineer's Companion
The reference I wish I had when I started building apps for millions of users.
Build on solid principles. Learn the core concepts that underpin great frontend architecture.
Not sure which pattern to use? Start with a comprehensive decision guide.
Atomic, non-opinionated techniques. Short, factual descriptions of specific implementations.
Frontend architecture patterns are the repeatable design approaches teams use to structure and scale modern web apps, from JavaScript components to full UI systems, while keeping codebases clear, maintainable, and fast.
New to frontend architecture? Start here to understand the role and mindset.
Foun dations
Core principles that shape
how we build for the web.
Gui des
Comprehensive guides to navigate
complex frontend decisions.
Patt erns
Reusable solutions to common
frontend development challenges.
A Monthly Email
from Den Odell
Behind-the-scenes thinking on frontend patterns, site updates, and more