Frontend System Design
/Expert
Module Federation
Definition
Webpack 5 Module Federation allows a JavaScript application to dynamically load code from another independent application at runtime. It is the modern standard for implementing Micro Frontends.
Explain Like I'm New
Instead of downloading the entire website code at once, your website can instantly 'borrow' code from another server right exactly when it needs it.
Interview Questions
basic
- What are the core requirements for Module Federation?
intermediate
- How do you handle edge cases and accessibility in Module Federation?
advanced
- How do you scale and optimize Module Federation for millions of concurrent users?
trick
- What happens to Module Federation if JavaScript is disabled?