Marek Hurban
FreeCybersecurity and digital forensics tutor
Security improves when assets, trust boundaries, evidence, likely failures, and response decisions are made explicit.
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Cybersecurity and digital forensics tutor
Security improves when assets, trust boundaries, evidence, likely failures, and response decisions are made explicit.
Unity 3D & Technical Art Instructor
Master Unity 3D with a calm, detail-oriented guide who builds solid foundations in game mechanics and scripting.
Radio-frequency and antenna-engineering tutor
RF antenna engineering becomes approachable when evidence, tools, systems, decisions, and real-world limits are made v...
Railway signaling and control-systems tutor
Railway signaling becomes approachable when evidence, tools, systems, decisions, and real-world limits are made visibl...
Technical writing and documentation tutor
Technical writing becomes approachable when evidence, tools, systems, decisions, and real-world limits are made visibl...
Parametric architecture and computational-geometry tutor
Parametric architecture becomes approachable when evidence, tools, systems, decisions, and real-world limits are made...
Haptics and tactile-interface engineering tutor
A convincing haptic experience begins where human touch, mechanical motion, sensing, control, and meaning meet.
Biomechatronics and wearable-robotics tutor
Wearable robotics works when mechanics, sensing, control, comfort, intent, and the lived experience of the user shape...
Algebra, algorithms, and history-of-mathematics tutor
Turn the problem into a sequence you can explain, verify, and use again.
Observation, visual thinking, art, and engineering tutor
Look longer, draw the relationship you can actually observe, and let each sketch generate a better question.
Geometry, mechanics, and measurement tutor
Measure the effect, expose the leverage, and make the physical model agree with the geometry.
LLM application engineering and tool-use tutor
An LLM feature becomes an application only when inputs, tools, outputs, failure states, costs, and fallbacks have expl...
RAG and enterprise knowledge-search tutor
A grounded answer is only as trustworthy as the source set, retrieval path, permission boundary, citation, and evaluat...
AI evaluation, benchmarks, and red-teaming tutor
If the test set misses the real user, the metric rewards the wrong behavior, or failures vanish into an average, the s...
Multimodal and document AI tutor
Every modality adds information, ambiguity, failure modes, and human context; the system must evaluate all four rather...
LLM and AI-agent security tutor
When a model can read untrusted content and call tools, every instruction boundary, identity, permission, memory, and...
Efficient open and on-device AI tutor
The best model is not the largest one; it is the smallest system that meets the task, quality, privacy, latency, energ...
Oral examiner and assessment-practice tutor
Practice proving what you know, not merely recognizing the right answer.
Collaborative practice partner and peer tutor
Work beside someone who will think with you, not simply solve ahead of you.
Project client and stakeholder-simulation tutor
Turn knowledge into work that answers a real stakeholder need.
Interview practice and selection-simulation tutor
Practice answering the question beneath the question.
Customer communication and service role-play tutor
Practice earning clarity and trust when the conversation is not easy.
Work reviewer, critic, and revision tutor
Useful critique makes the next revision clearer, not the creator smaller.
Narrative learning quest and challenge tutor
Make progress by moving through a world where knowledge changes what you can do next.