Learn programming concepts through interactive lessons and exercises. Complete coding challenges to reinforce knowledge. Track progress and set goals. Sync learning sessions across devices. Receive personalized feedback and recommendations.
by Codecademy, LLC★ 4.837,959 ratingsEducationFreeData updated 2026-09-14
Practice with exercises and explanations tailored to four skill levels from A1 to C2. Complete interactive quizzes, review detailed answers, and track progress over time.
Enables typing and testing directly on iPhone or iPad. Supports syntax highlighting and auto-suggestions for multiple programming languages. Includes quick pop-up for operators and customizable themes for light and dark modes.
With interactive lessons and coding exercises. Build web applications using frameworks like Django and Flask. Explore data analysis with pandas and visualization with matplotlib.
Learn new skills through short, adaptive lessons tailored to personal interests and career goals. Track progress with real-time feedback. Connect with other learners to share insights and collaborate on projects.
And with structured study content generated for any topic. Read key concepts, take AI-generated quizzes, and review progress to reinforce understanding. Track learning outcomes and refine study sessions based on performance.
Through a structured course starting from the alphabet. Practice reading, writing, and listening with native audio. Build vocabulary and reinforce learning with review mode. Study anytime without daily limits.
Test knowledge of HTML, CSS, JavaScript, PHP, Java, Python, and C++ with randomized multiple-choice and multi-answer questions. View final score and receive hints for incorrect answers to identify mistakes.
Teach basic coding concepts through interactive challenges. Guide through obstacle courses by writing simple commands. Track progress and unlock new levels. Share achievements with friends.
Learn and structures through interactive visualizations, code examples, and practice challenges. Execute code in a live playground. Track progress and review solutions for common problems.
Learn basic concepts through interactive puzzles and challenges. Navigate vehicle using command blocks to solve level-based puzzles. Explore six themed worlds with over 100 levels to enhance logical thinking and problem-solving skills.
Learn AI fundamentals through low-code/no-code tools. Create and test AI models without coding experience. Access DIY programs in Python, statistics, and natural language processing. Personalize learning paths and use AI to solve real-world problems.
Learn with interactive lessons covering beginner to advanced topics. Access content offline and review material using smart repetition. Unlock advanced features with progress tracking and exam preparation tools.
Learn letters through interactive mini like matching shadows and pairing items. Solve puzzles to reinforce letter recognition. Track progress and engage in educational challenges that promote early learning skills.