FREE COURSES
Learn by reading, editing, and doing.
Choose a free course with examples, exercises, and practical references. Explore all fifty C++ lessons, from your first program to CMake, automated tests, threading and command-line release checks.
184 learning modules across 8 courses
All course paths are free to explore.Choose a programming language
CSS · beginner
CSS: Responsive Interface Foundations
Build resilient interfaces through selectors, the cascade, layout systems, responsive components, typography, and accessible visual states.
Open course
HTML · beginner
HTML: Build Meaningful Web Pages
Learn HTML from first principles with visual explanations, editable examples, guided practice, and an accessible reference for building real web pages.
Open course
JavaScript · beginner
JavaScript: From Values to Applications
A complete frontend-first JavaScript path with 32 lessons, six applied projects, runnable practice, debugging labs, a cumulative assessment, and a final capstone.
Open course
Python · beginner
Python: Build Reliable Programs
Develop Python fluency through clear language foundations, practical data work, files, exceptions, models, and a tested project structure.
Open course
C
Complete C course · 21 lessons
Learn C Programming
Follow the complete path from program structure and core data through functions, pointers, files, dynamic memory, debugging, build tooling, and a command-line capstone.
Start C course
SQL course · 38 lessons available
Learn SQL
Learn SQL: query, filter, and sort data; insert, update, and delete rows; design tables with keys; join related data; group results; and use indexes and transactions.
Start SQL course
Git and GitHub · 35 lessons available
Learn Git & GitHub
Learn Git version control and GitHub collaboration: repositories, commits, branches, merging, remotes, pull requests, issues, and workflow, with projects.
Start Git course
Modern C++ · Free course
C++ Tutorial for Beginners: Learn Modern C++
Learn modern C++ through 50 free lessons with clear explanations, code practice and quizzes, from variables and loops to classes, CMake, testing and command-line applications.
Explore course