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43 tracks · 1710 lessons planned. Pick one and start reading in seconds.

HTML60 topics

The structure of every web page

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CSS66 topics

Style and layout for the web

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JavaScript64 topics

Make web pages interactive

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SQL54 topics

Talk to databases

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Python45 topics

The friendliest first language

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Java47 topics

Write once, run anywhere

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PHP49 topics

Powers most of the web

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W3.CSS38 topics

A modern CSS framework

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C28 topics

Where it all began

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C++42 topics

Fast, powerful systems coding

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C#34 topics

Apps, games and .NET

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Bootstrap15 topics

Ready-made responsive design

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React47 topics

Build modern user interfaces

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MySQL48 topics

The world's popular database

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jQuery39 topics

Classic JavaScript helper

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XML29 topics

Structured data exchange

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Django43 topics

Python web framework

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NumPy28 topics

Fast numbers in Python

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Pandas42 topics

Data analysis in Python

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Node.js44 topics

JavaScript on the server

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DSA55 topics

Data structures & algorithms

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TypeScript31 topics

JavaScript with safety rails

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Angular43 topics

Full-featured frontend framework

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AngularJS28 topics

The classic JavaScript framework

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Git44 topics

Version control essentials

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PostgreSQL38 topics

Advanced open-source database

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MongoDB38 topics

Document database

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ASP40 topics

Microsoft web development

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AI37 topics

Artificial intelligence basics

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R41 topics

Statistics and data science

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Go34 topics

Simple, fast backend language

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Kotlin33 topics

Modern Android development

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Swift33 topics

iOS and macOS apps

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Sass28 topics

CSS with superpowers

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Vue43 topics

Approachable frontend framework

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Gen AI39 topics

Generative AI fundamentals

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SciPy25 topics

Scientific computing in Python

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AWS47 topics

Cloud computing essentials

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Cybersecurity46 topics

Stay safe, build safe

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Data Science42 topics

From data to decisions

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Programming11 topics

Intro to programming

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Bash29 topics

Command line scripting

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Rust43 topics

Speed without the bugs

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