Hi, I’m Shrikanth.

Why I built CompleteFrontend

I’m a Senior Software Engineer at Microsoft, where I work on Copilot Enterprise. I’ve spent more than nine years in frontend engineering, building products at several top tech companies along the way.

CompleteFrontend is where I share what that experience has taught me: one concept at a time, in plain language, with code you can run, step through, and change until the idea clicks. JavaScript is the first guide, data structures & algorithms is next, and more topics are on the way.

What you’ll find here

• JavaScript343 lessons in 12 stages, from your first line of code to how engines run it.
• Data structures & algorithms180 algorithms explained step by step, and 751 problems to solve in seven languages. Opens October 15.
• Code editorWrite and run HTML, CSS, JavaScript, TypeScript, and React in your browser.
• Tuto and how lessons are madeThe sources, the lesson structure, the AI tutor beside every lesson, and how every lesson is checked.

Say hello

Questions, ideas for lessons, or a mistake you spotted? Get in touch, or check the FAQ first.