Apps similar to Codecademy include Khan Academy, which is free. Other options are freeCodeCamp, Udemy, exercism and edX. You're spoiled for choice with Online Education Services like Codecademy: we list more than 100 alternatives for the web, Android, iPhone, iPad and Mac.
Ladderly.io is an educational technology ecosystem dedicated to accelerating careers in tech through evidence-based learning and community support. Founded on core values of generosity, freedom, and open source principles, Ladderly provides a comprehensive platform that includes...
United States
AuroraNote turns audio/video lectures, PDFs, slides and photos of handwritten notes into study material. It transcribes with speaker labels and automatic language detection, then generates clean text, notes, summaries, translations, mind maps, FSRS-6 flashcards, quizzes and...
OnSite provides AI-powered interview practice that mirrors real hiring scenarios across 19 roles. Candidates train with adaptive simulations for software engineering, finance, consulting, marketing, design, and HR, and receive instant, role-specific feedback and analytics.
Australia
CyberStars teaches programming through short interactive lessons you work on directly in the browser: read the lesson, run the examples, write your own code and press Run Tests. Nothing to install.
Romania
EU
Zertly is an AI-powered study platform that helps you master IT certifications faster and more effectively.
System Design Academy is a browser-based course platform for engineers preparing for system design interviews or moving into architecture work. It covers 766 lessons across fundamentals, caching, databases, replication, messaging, microservices, cloud, Kubernetes, security...
You can't direct what you don't understand. fata builds the full-stack fundamentals to lead a coding agent through frontend, backend, and the technical design that holds up in production.
Canada
QueryCase is a gamified SQL learning platform where you learn by solving detective mystery cases with real SQL queries, not exercises.
Coding practice app for iPhone, iPad, and Mac. Write real code, run it on the device, check it against the expected output.
United States
Free, browser-based coding courses in Python, SQL, R, Excel, Web Development, 3D Modeling and more. Features auto-graded exercises, career pathways, and verifiable certificates. Available in English, French, and Haitian Creole.
You still don't know Python. You know how to ask. That's fine until your job requires you to read someone else's code, debug something unexpected, or actually understand what the AI just handed you.
Learn computer vision, machine learning and LLMs by writing real code: structured study plans plus 1,000+ hands-on Python problems.
United States
Italy
