Codextroop

100% Free • Learn • Build • Master

AI Curriculum
Master In-Demand Skills

From fundamentals to real-world impact — a free, publication-quality curriculum covering machine learning, deep learning, LLMs, RAG, agents, and production deployment. Every concept paired with hands-on implementation. No paywall, no signup required. Built by Codextroop.

Explore Curriculum
📚
23+
Comprehensive Volumes
📖
500+
In-Depth Topics & Chapters
🚀
65+
Structured Modules
🛠
15+
Capstone Projects

Everything You Need to Become an AI Engineer

A complete learning path — not a blog series. Textbook-quality depth with real projects, labs, and industry tools.

🛡

Expert-Led Content

Learn from a curriculum architected like O'Reilly, Manning, or university course material — depth over fluff.

👤

Hands-On Learning

Practical labs with PyTorch, LangChain, vector databases, and 100+ real-world implementation exercises.

📈

Structured Roadmaps

Step-by-step paths from Python basics through transformers, RAG, agents, and production deployment.

📜

Capstone Projects

Build PDF chatbots, AI voice assistants, multi-agent systems, and production-grade applications.

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Certification Exam

Demonstrate your mastery — choose Foundation or Professional and earn a downloadable PDF certificate.

Sample certificate Sample Codextroop AI Engineer Foundation certificate showing recipient name, track level, score tier, and completion date
Your name, track level, score tier, and completion date are added when you pass.

Earn Your Credential

AI Engineer Certification

Demonstrate your mastery of the Codextroop AI Curriculum. Choose Foundation or Professional, complete a timed exam, and earn a downloadable PDF certificate for your portfolio.

Foundation

Completion badge

Available
Questions
40
Time
45 min
Pass
≥ 60%

Best for portfolios, internships, and proving you completed the full curriculum.

Professional

Hiring signal

Soon
Questions
60
Time
75 min
Pass
≥ 70%

Broader, harder assessment for job seekers — opens as the question bank grows.

Notify me when it launches →
  • Forward-onlyNo revisiting questions
  • 23 volumesStratified each attempt
  • TimedAuto-submit at zero
  • No accountSession stays local

Explore the Curriculum

23 volumes spanning foundations, ML, deep learning, NLP, LLMs, RAG, agents, diffusion, deployment, and the AI ecosystem.

Frequently Asked Questions

Quick answers before you dive in.

Is the curriculum really free?

Yes — every volume, module, and lab is free to access, with no signup or payment required.

Do I need prior experience?

No. The curriculum starts from Python and math fundamentals before progressing to ML, deep learning, and LLMs.

How long does it take to complete?

Pace is self-directed — the curriculum spans 23 volumes and 500+ topics, so most learners work through it over several months.

Is the certificate recognized?

Each certificate includes a unique reference ID and is designed to be shareable on LinkedIn and in portfolios as proof of completion.

Ready to Start Your AI Journey?

Jump into the Codextroop master index — browse every volume, module, and topic with full-text search and A–Z index.

Open Master Index Choose Your Track