About
A blog about embedded systems, Edge AI, and agent-based IoT systems — from code to working deployments.
This blog was created for a simple reason: not everything needs to run in the cloud. In many projects, running models, logic, and communication locally is cheaper, faster, and gives you more control over the entire system.
At devtools.pl, the focus is on technologies that operate close to the hardware — from embedded systems and IoT, through local LLMs, to agent-based systems running on self-hosted infrastructure.
- Local LLMs: Running and optimizing open-source models on your own hardware — locally, efficiently, and without unnecessary dependence on external services.
- Edge AI & IoT: Deploying intelligence directly on microcontrollers and edge devices, from STM32 to Raspberry Pi.
- Agent-based systems and communication architecture: Designing distributed systems, sensor networks, and architectures built around local communication, autonomy, and lightweight protocols.
No fluff. Just code, hardware, and working solutions.
My name is Artur Matyjaszek. I am a developer working with embedded systems, C/C++, and Python. I study at the Warsaw University of Technology, Faculty of Electronics and Information Technology. I specialize in the architecture and design of Agentic IoT systems. If you’d like to talk about projects or have questions about any of the articles, reach me via [email: am@devtools.pl / GitHub / Discord].