Projects

This website. Built from scratch on Next.js with two-language support, dynamic OG image and static site generation (SSG). Open source — my little frontend playground.

The problem: a demo license for scale measurement registration software was running out and there was no clear next step. I wrote a replacement from scratch — live readings, history stored in a database, CSV export. Runs on Windows 11, no license fees, no waiting for vendor support.

The transmitter measures the temperature of the hot junction (the thermocouple itself) and the cold junction (temperature at the point where the thermocouple is connected). Together those readings give the relative and absolute temperature of the measured object. When you install the transmitter at a new site you have to configure its communication settings and the thermocouple type it will be wired to. And when you want to move it to another location with different conditions? That's where this configurator comes in — quickly sets parameters like thermocouple type, COM port, baud rate and others.

Bronkhorst flow controllers are high-end equipment for precise gas dosing in laboratories. I started writing an app to operate them and log data via RS-485 — currently in active development.

Educational platform for SEP G1/G2/G3 electrical certifications — preparatory course, question simulator and knowledge base in one place. Written to actually understand the topic, not read the same textbook definitions for the hundredth time. SEP certifications in Poland are a bit of a joke: most companies hand them out to employees as paperwork insurance. If you also want to pick up something real about electrical engineering, gas systems or energy along the way — this platform is for you.