About

Hi — I'm Przemyslaw Gilewski. I run a single-greenhouse telemetry pipeline called Plantir and write about the engineering underneath here. Posts dig into firmware (ESP32, PlatformIO), infrastructure (AWS Lambda, Aurora Serverless, Cloudflare), and the bits most blog posts skip — wiring, weatherproofing, debugging when a node goes silent for four days.

Where things live

• plantir.garden — the research dashboard, public sensor archive, and the citable thesis hub for a master's defence in September 2026.
• posadz.garden — Polish-language consultancy umbrella for smart-greenhouse work. Sibling brand to this blog; same operator, different audience.
• This blog — the English-language writing surface that connects the technical work to the public record.

Operator

Przemyslaw Gilewski · Cloud Computing · Merito University in Poznań.

Email: przemek1808@gmail.com. GitHub: github.com/pgilewski. LinkedIn: in/przemyslaw-gilewski.

Stack

Astro 5 + MDX + Tailwind v4 on Cloudflare Pages. Self-hosted Inter and JetBrains Mono. RSS feed at /rss.xml. Source code mirrors the same monorepo as plantir.garden and posadz.garden, with shared SEO infra at sites/_shared/.