The path

Get fluent in JavaScript, work through data structures, Big-O and the problem-solving patterns behind most interview questions, then learn to design frontend systems: architecture, performance and the best practices senior interviews ask about.

1. 1

   Step 1

   JS

   JS Mastery

   69 lessons

   Interview answers are code: be fluent in the language you will write them in.

   See the course
2. 2

   Step 2

   { }

   DSA Mastery

   56 lessons

   Data structures, Big-O and the patterns behind most interview problems.

   See the course
3. 3

   Step 3

   SD

   Frontend System Design

   Coming soon

   Design real frontends: architecture, state, rendering, performance, accessibility and best practices.

4. Finish line

   1 step on this roadmap is coming soon. Everything else is ready to learn today.