12 lessons
HTML
The skeleton of every web page. Learn tags, links, forms and structure.
Beginner
0/12 done0%
Free to learn: 8 tracks, 94 lessons, no setup
Learn to code,
one idea at a time.
Plain-English lessons, runnable examples and instant quizzes. Pick any track and start in seconds. Your progress follows you everywhere.
Run code in the browser
Edit and run every example. No setup.
Practice and quizzes
Hints, solutions and instant feedback.
Progress that sticks
Streaks, tick marks and resume anywhere.
Choose your track
No required order. Jump into whatever you need.
- Open HTML
- 12 lessons
CSS
Make pages look good: colours, layout, flexbox, grid, responsive design.
Beginner
Open CSS0/12 done0% - 13 lessons
JavaScript
Make pages come alive: variables, functions, the DOM, async code.
Beginner → Advanced
Open JavaScript0/13 done0% - 12 lessons
Python
A friendly first language: variables, loops, functions, files and OOP.
Beginner → Advanced
Open Python0/12 done0% - 13 lessons
DSA
Data structures and algorithms, with step-by-step visual animations.
Beginner → Advanced
Open DSA0/13 done0% - 9 lessons
jQuery
Select, change and animate page elements with less code.
Beginner
Open jQuery0/9 done0% - 11 lessons
Node.js
Run JavaScript on the server: modules, npm, files, Express, REST APIs.
Beginner → Advanced
Open Node.js0/11 done0% - 12 lessons
React
Build interactive UIs from components, props, state and hooks.
Beginner → Advanced
Open React0/12 done0% - Coming soon
AWS
IAM, S3, EC2, Lambda, DynamoDB and VPC with guided walkthroughs.
Beginner → Advanced
Coming soon - Coming soon
DevOps
CI/CD, Docker, Kubernetes and Terraform, step by step.
Beginner → Advanced
Coming soon