Java Framework Development with Reflections and Annotations

Learn to build custom dependency injection and ORM tools by mastering core Java reflections and metadata-driven programming.

4.6 (444) ⏱ 1h 55m 📚 7 lessons 🎧 Audio version

About this course

Unlock the magic behind modern development by learning how to build your own framework components from the ground up. This course takes you deep into the internal mechanics of Java to show you how reflections and annotations enable the powerful automation found in professional-grade tools like Spring and Hibernate. You will progress from understanding basic metadata concepts to constructing a custom dependency injection container and a functional ORM system. By the end of this program, you will have a profound understanding of how to use core Java features to write more flexible, extensible, and intelligent code. What you'll learn: - Understand the Java Reflection API to inspect and manipulate code at runtime - Create custom annotations to define metadata for your application components - Build a dependency injection engine to automate object creation and wiring - Develop a basic ORM framework to bridge the gap between Java and databases - Apply modern Java practices for type-safe metadata processing and modularity - Master the foundational concepts that power industry-standard frameworks The curriculum starts with essential terminology and the basics of the Reflection API before guiding you through the practical logic of framework design through written explanations and code examples. This course is ideal for Java developers who have a solid grasp of the language and want to explore its more advanced, internal capabilities. Start mastering the architecture of Java frameworks today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 30-day refund
    No questions asked
  • Short & focused
    1h 55m of practical content

Reviews (6)

Victoria López AR Verified learner
★ 4 · 2026-03-15T15:10:55+00:00

This provided a good overview. The explanations were decent, but sometimes I wished for more practical application scenarios. Still, a valuable learning experience.

Fernando Castro EC
★ 5 · 2025-11-20T05:06:55+00:00

So glad I took this. It provided a solid foundation and the practical applications discussed are immediately useful. Great value.

Dimitris Ioannidis GR Verified learner
★ 4 · 2025-05-06T12:32:55+00:00

Solid content and presented clearly. I appreciated the real-world applications shown. Could have used a few more practice opportunities.

أحمد بن خالد SA Verified learner
★ 5 · 2025-02-20T14:31:55+00:00

Good foundational material. I liked the mix of theory and practice, though a couple of the examples could have been clearer. Overall a positive experience.

Indika Fernando LK Verified learner
★ 4 · 2025-01-25T04:08:55+00:00

Thoroughly enjoyed this course. The way the information was presented was excellent, and the practical applications were highlighted effectively. Great job!

Esteban Herrera PA Verified learner
★ 4 · 2025-01-15T22:07:55+00:00

Wow, this was exactly what I needed! The practical application examples were spot on. Highly satisfied.

Write a review

You'll be asked to sign in after sending — your draft is saved.

Learners also took

Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe, or with cryptocurrency. We do not store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 30 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

Built for learners in
Tech Design Finance Marketing Healthcare Education Hospitality Manufacturing