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Hands-on Practice Engine

Hands-on Labs

Practice coding, build cloud infrastructure, and analyze data without leaving the platform. Write code directly in the browser or follow step-by-step guided cloud labs with progress tracking.

Open a WorkspaceBrowse Guided Labs

8 Guided Labs

AWS, Azure, and Web

Live Coding

Python, HTML, SQL

Progress Saved

Auto-tracked on your device

Live Workspaces

Run code instantly in your browser. No installation or setup required.

Code Sandbox illustration

Code Sandbox

Runs in your browser

Write and run HTML, CSS, JavaScript, and Python instantly. Live preview, console, zero setup.

Launch
Jupyter Sandbox illustration

Jupyter Sandbox

Runs in your browser

A full Jupyter Lab notebook for Python and data work, running entirely in your browser.

Launch
SQL Sandbox illustration

SQL Sandbox

Runs in your browser

An interactive SQL environment. Practice queries and database design using DB Fiddle.

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Guided Lab Library

Follow structured, step-by-step tasks with checkboxes to track your progress.

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8 labs

HTML & CSS

Build Your First Web Page

Write real HTML and CSS and see it render live, no setup, no installs.

beginner 45 min
Start lab
JavaScript

Make a Button Do Something

Your first taste of programming: respond to a click with JavaScript.

beginner 45 min
Start lab
Python

Python: Your First Program

Run real Python in your browser, variables, loops, and logic.

beginner 50 min
Start lab
Python

Analyse Sales Data with Python

Load a real CSV, clean data, and extract business intelligence with pandas.

intermediate 60 min
Start lab
SQL

Query a Database with SQL

Ask questions of data using SELECT, WHERE, JOINs and GROUP BY, right in your browser.

beginner 50 min
Start lab
Power BI

Build Your First Power BI Dashboard

Turn a raw CSV into an interactive dashboard with charts, cards, DAX measures, and dynamic slicers.

beginner 75 min
Start lab
AWS

Host a Website on AWS S3

Learn core cloud storage by hosting a real web page on Amazon S3, securely and on the Free Tier.

beginner 60 min
Start lab
Azure

Azure Foundations: Resource Groups & Storage

Organise cloud infrastructure the Azure way and deploy scalable blob storage.

beginner 60 min
Start lab
Hands-on Labs, learn to code by doing