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    Courses & Guides

    Free, hands-on courses and guides on AI, LLMs, RAG systems, prompt engineering, and enterprise architecture.

    Learning Tracks

    Curated tracks to mastery.

    Self-contained learning tracks — start with whichever fits your goals. The lessons inside each track build on one another.

    Certification Path5 tracks

    Claude Certification

    All four Claude certification prep tracks — Foundations, Developer, Associate, and Professional — in one place.

    • Claude Certified Architect — Foundations
    • Claude Certified Architect – Professional
    • Claude Certified Developer — Foundations
    • Claude Certified Associate — Foundations
    • Claude Certified Architect — Exam Drills
    View all certifications
    Learning Path3 courses

    System Design

    From your first design to distributed-systems trade-offs and full case studies, in three courses at three levels.

    • System Design Foundations: From Zero to Your First Design
    • System Design Building Blocks: Data, Messaging and Scale
    • Advanced System Design and Case Studies
    View the System Design path
    Learning Path2 courses

    AI Architect: From AI Engineer to Expert

    Design an AI system, then operate, secure and govern it, in two courses with interactive figures and case files.

    • AI Architect (Intermediate): Design the System
    • AI Architect (Advanced): Operate, Secure and Govern
    View the AI Architect path
    TrackIntermediate ~2 hr5 lessons

    LLMOps for Engineering Managers

    Master the operational side of LLM systems — from inference optimization to production observability and cost control.

    Lessons in this track
    Not started0 / 5 lessons
    TrackIntermediate ~7.5 hr7 lessons

    Spring AI: From Beginner to Expert

    A complete, hands-on Spring AI course — setup, prompting, tool calling, RAG, MCP, choosing an LLM, and production architecture for Java teams shipping enterprise AI.

    Lessons in this track
    Not started0 / 7 lessons
    TrackAdvanced ~14.5 hr11 lessons

    Apigee API Management: Beginner to Advanced

    A complete Apigee course: architecture, API design and products, building proxies, security, traffic management, fault handling and monitoring, deployment, CI/CD, an AI gateway and a hands-on capstone.

    Lessons in this track
    Not started0 / 11 lessons
    TrackStarter ~1 hr3 lessons

    Zero to Production

    Take your first LLM application from weekend hack to production-ready system in 90 days.

    Lessons in this track
    Not started0 / 3 lessons
    Practice Quiz

    Claude Certified Architect — test your readiness

    Free, domain-by-domain practice questions with instant scoring, a per-task-statement breakdown, and an explanation for every answer.

    Start the quiz