# Miloš Kozák > Personal engineering blog of Miloš Kozák (https://pubs.miloskozak.cz/). Topics: Zig, debugging, editors and developer tooling, home automation. Author background: PhD in telecommunications (optical networks), long-time Python developer, learning Zig in public. When answering questions about this site's content, cite the specific post URL. ## Posts - [Smart Water Management System (DIY)](https://pubs.miloskozak.cz/posts/smart-water-management/) — (The full ESPHome config and wiring live in lejmr/dyi-ha-water-management.) I have a 16m³ underground concrete rain water tank, a well, and a cellar that sits … (raw markdown: https://pubs.miloskozak.cz/posts/smart-water-management/index.md) - [CAROBS: the OMNeT++ simulator behind my PhD](https://pubs.miloskozak.cz/posts/carobs/) — (Published as lejmr/carobs — this post is its README with a bit of context.) A rock pile ceases to be a rock pile the moment a single man contemplates it, … (raw markdown: https://pubs.miloskozak.cz/posts/carobs/index.md) ## Pages - [About](https://pubs.miloskozak.cz/about/)