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Master Web Dev Through Practice

Learn to code with interactive challenges, real-time feedback, and a supportive community. Practice both JavaScript and HTML/CSS to build solid front-end fundamentals.

23
Challenges
3
Levels
100%
Free

Levels for Every Learner

Progress through three levels of challenges, each designed to help you grow from the basics to advanced mastery. Choose your starting point or work your way up!

🌱

Beginner

Start with the fundamentals: variables, functions, loops, and simple layouts. Perfect for those new to coding or web development.

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Intermediate

Build on your basics: arrays, strings, objects, and more complex layouts. Tackle real-world problems and interactive UIs.

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Advanced

Take on the toughest challenges: algorithms, optimization, and interview prep. Push your skills to the next level and master web development.

Choose Your Learning Path

Pick a path to start mastering web development. Each path is designed to help you build real skills through hands-on challenges.

JavaScript Path

Solve logic, algorithms, and data structure problems using JavaScript.

Explore JavaScript

HTML/CSS Path

Build and style web pages from scratch. Practice layout, flexbox, ...

Explore HTML/CSS

React Path

Practice building interactive UIs and components with React.

Explore React

JavaScript Path

Build strong JavaScript fundamentals with hands-on challenges

Core Concepts

Master variables, data types, functions, loops, and control flowβ€”the building blocks of JavaScript.

variablesfunctionsloops

Algorithms & Problem Solving

Sharpen your skills with array, string, object manipulation, and classic algorithms.

arraysstringsrecursion

Real-World Skills

Apply JavaScript to solve practical problems, debug code, and prepare for interviews.

debugginginterview prepreal projects

HTML & CSS Path

Master core front-end topics

Layout

Flexbox and Grid for modern layouts.
Alignment and common UI patterns.

flexgridalignment

Styling

Typography, color, shadows, and borders.
Consistent spacing and visual rhythm.

spacingshadowsradius

Components

Cards, navbars, buttons, and forms.
Reusable, accessible UI building blocks.

cardsnavbarsforms

React Path

Build interactive components with React

Components & Props

Function components and prop passing.
Building reusable UI elements.

propsJSXcomposition

State & Events

useState hook for managing component state.
Handling user interactions and events.

useStateeventsforms

Lists & Rendering

Mapping arrays to components with keys.
Conditional rendering patterns.

mapkeysconditional