Peter Teszáry
Strategic IT infrastructure, automation and premium web solutions
As an interim CTO and system architecture, I will build your company's sovereign, open source digital ecosystem, automate your processes, modernize your web presence, and train your team in my own e-learning platform.
3 university degrees
Educator's presence (SZTE, BME)
Linux & Open Source evangelist
AI and Process Automation
Hi, I'm Peter Teszáry!
Technology is useless if your team can't use it.
In my work, not only do I design and build your systems, but as a "Tech-Interpreter" I translate IT into the language of management and colleagues, guaranteeing a smooth transition.

Services (The 4 main pillars)
Sovereign Corporate Infrastructure (Interim CTO)
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Toolkit: Open source private cloud, dedicated project management engine, centralized corporate knowledge and closed-loop internal communication channels.
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Outcome: Full data sovereignty, maximum IP protection and drastically reduced monthly IT costs.
Corporate ‘home’ AI and automation
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Toolkit: Locally run (RAG-based) AI inference and smart enterprise automation engines.
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Outcome: Synchronization of existing systems without double administration and data leak-free artificial intelligence.
Paper Removal and Customer Experience
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Toolkit: Digital signing platforms, OCR-based smart archives and invisible email-based ticket management.
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Outcome: Immediate retrieval and professional, traceable customer service.
Premium web solutions (sitebuild & development)
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Toolkit: Search engine-optimized frameworks, custom-coded modules and intelligent database connections.
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Outcome: Lightning-fast websites that can be intelligently integrated with the internal knowledge base (e.g. in the form of public chatbots).
Recent publications
What is RAG? The complete guide to Retrieval-Augmented Generation: Theory and practice
The transformational power of large language models (LLMs) is unquestionable, but their architectural limitations – the “knowledge cut-off date” …
Local AI revolution: Ollama, Gemma and OpenWebUI - Full Guide (MI Fund Part 6)
The Fundamentals of Artificial Intelligence in the parts of our series of articles so far on the theoretical foundations and machine learning mathematical …
Part 5: Responsibility and Vision – Ethics in the Age of AI
Technology is a powerful force with which we must live responsibly.
Fresh from Sandbox
The theme that changed everything: Why do I swear to Dracula Theme?
As a developer or anyone who spends 8-10 hours a day in front of a screen, one of our most sacred missions...
Why is Tailwind CSS lightweight?
When we talk about modern web development, CSS frameworks are inevitably mentioned. Two popular drivers, Bootstrap...
Nexter Bundle
A quick treatise on Nexter Bundle and Gutenberg in general.



