Catalog
16 courses. Every one of them makes you do the work.
Each course mixes short explanations with challenges you have to pass. No passive video marathons.
Featured courses are editorial picks. Free includes the first module; later modules require Pro.
16 courses
Fully available · Free first module
Claude Operator: Prompt to Autonomy
172 hands-on tasks from your first prompt to safe, autonomous Claude workflows.
Fully available · Free first module
JavaScript From Zero
Write real logic: values, functions, arrays, objects, and the DOM.
Fully available · Free first module
HTML & CSS Foundations
Structure and style real pages from the very first lesson.
Fully available · Free first module
Python Essentials
From your first print to functions, local files and a useful automation.
Fully available · Free first module
React in Practice
Components, state and data fetching, built the way teams actually build.
Fully available · Free first module
Generative AI Engineering
Prompts, retrieval and tool calling, with the checks that keep them safe.
Fully available · Free first module
Data Analytics Toolkit
Turn messy tables into decisions people act on.
Fully available · Free first module
SQL for Analysis
Ask a database real questions and get trustworthy answers.
Fully available · Free first module
TypeScript for Real Projects
Types that catch bugs before your users do.
Fully available · Free first module
Figma for Product Teams
Design files that engineers can actually build from.
Fully available · Free first module
Git & GitHub
Version control that keeps you calm on a bad day.
Fully available · Free first module
Excel for Analysts
Pivot tables, lookups and models that do not break.
Fully available · Free first module
Machine Learning Basics
Models, features and honest evaluation.
Fully available · Free first module
Node.js & APIs
Build the server side of the products you already design.
Fully available · Free first module
UX Design Fundamentals
Research, flows and interfaces grounded in evidence.
Fully available · Free first module
Product Management Craft
Discovery, prioritisation and shipping with a team.