Why Frontend Systems Feel Complex
A breakdown of the real-world challenges that shape modern frontend engineering — from unreliable networks and inconsistent data to performance, accessibility, and real-time updates. This chapter reframes the frontend as a true distributed system.
A Practical Introduction to Frontend System Design
An overview of the key components behind scalable frontends: data modelling, state, fetching, mutations, rendering, and performance. This chapter gives you a mental model for how everything fits together.
A Quick Framework for Frontend System Design Interviews
The Community Edition includes a lightweight interview framework you can apply immediately. It helps you tackle open-ended questions and explain your reasoning with confidence.