Tri Tech Learning

Free, downloadable presentations

All Learn Stuff Academy courses, workshops, and presentations are now available for free on the Tri Tech Learning platform. Start Exploring!

Java Courses

Our Java course covers everything from core programming to advanced topics (threads, network), preparing you to build secure, scalable, and efficient applications.

8 presentations

Spring Courses

These course teaches the Spring Framework and its ecosystem to build robust, scalable Java applications with efficient data access, security, and microservices support.

8 presentations

Management Principles

Foundations of effective management: planning, prioritization, feedback systems, and decision frameworks you can apply immediately.

4 presentations

Leadership

Our leadership presentations help you develop essential skills in guiding teams, giving constructive feedback, managing performance, and resolving conflicts, enabling you to lead with confidence and impact.

6 presentations

Development Principles

These presentations teach essential software development principles such as Clean Code, SOLID, DRY, YAGNI, and design patterns. They focus on writing maintainable, scalable, and efficient code, reducing technical debt, and enabling teams to deliver reliable software at scale.

5 presentations

Growth begins with curiosity! At Tri Tech Learning, you’ll find free courses, webinars, presentations and articles that help you understand yourself and grow with purpose. To advance even further, explore our premium courses, workshops, and 1-on-1 coaching sessions, each designed to turn insight into meaningful, lasting change.

Self‑paced

Efficient Learning: Master the Science of Learning

Efficient Learning: Master the Science of Learning is a course designed to explain how memory works, show how to use cognitive psychology to improve focus, and build habits that make learning practical, effective, and lasting.

€0€100

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Self‑paced

Knowing Yourself: The Key to A Fulfilled Life

Knowing Yourself: The Key to A Fulfilled Life is a psychology-based course that helps you build self-esteem, strengthen self-worth, and gain clarity about your identity, emotions, and personal growth.

€399

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