Git & GitHub●Web Application Basics●APIs●Databases●Server Basics●Programming Fundamentals●Python Basics●JavaScript Basics●HTML & CSS●The Command Line●How the Internet Works●Computer Science Basics●Linux Basics●Data Structures, Gently●Debugging & Problem Solving●Markdown & Technical Writing●Cloud & Deployment Basics●FastAPI●PostgreSQL●Redis●Celery●MongoDB●System Design●Low Level Design●Microservices●React●Vue.js●Micro Front-ends●Django●Web Servers (NGINX & Apache)●AI for Developers●ChatGPT & Claude for Coding●Prompt Engineering Basics●Build with the Claude API●Claude Code●Finance for Everyone●Freelancing●Digital Marketing●SEO●GEO — Generative Engine Optimisation●Social Media Marketing●Performance Marketing●PPC Ads●Google Ads●Google AdSense●Meta Ads●Ad Library Research●Biology: Advanced●Biology: Beginner●Biology: Intermediate●Canva Designing: Beginner●Chemistry: Advanced●Chemistry: Beginner●Chemistry: Intermediate●Communication Skills: Advanced●Communication Skills: Beginner●Communication Skills: Intermediate●Digital Entrepreneurship: Advanced●Digital Entrepreneurship: Beginner●Digital Entrepreneurship: Intermediate●History: Advanced●History: Beginner●History: Intermediate●Leadership Skills: Advanced●Leadership Skills: Beginner●Leadership Skills: Intermediate●Mathematics: Advanced●Mathematics: Beginner●Mathematics: Intermediate●Personal Branding: Advanced●Personal Branding: Beginner●Personal Branding: Intermediate●Physical Education: Beginner●Physical Education: Intermediate●Physics: Advanced●Physics: Beginner●Physics: Intermediate●Presentation Skills: Beginner●Presentation Skills: Intermediate●Project Management: Advanced●Project Management: Beginner●Project Management: Intermediate●Public Speaking: Advanced●Public Speaking: Beginner●Public Speaking: Intermediate●Sales and Negotiation: Advanced●Sales and Negotiation: Beginner●Sales and Negotiation: Intermediate●

Courses

Everything we teach.

88 courses in coding, AI tools, marketing and money. Every course mixes short lessons with practice and quizzes, and the first module is always free. Your progress saves automatically.

5 courses in AI tools

Learn how AI tools think, how to ask them good questions, and how to put them to work on real tasks.

✦ Pro

AI for Developers

See how LLMs really work, then use AI in your daily dev work without trusting it blindly.

Intermediate22 lessons5h 23m
✦ Pro

ChatGPT & Claude for Coding

Use ChatGPT and Claude to write, debug and understand code, and check every word they say.

Intermediate21 lessons5h 19m
✦ Pro

Prompt Engineering Basics

Learn to talk to AI models so they actually do what you want.

Beginner25 lessons5h 38m
✦ Pro

Build with the Claude API

Go from a blank file to a working AI feature, one Claude API call at a time.

Advanced22 lessons5h 49m
✦ Pro

Claude Code

Pair-program with an AI agent right in your terminal.

Intermediate20 lessons4h 33m