Hi, I'm Marek
Software developer crafting digital experiences. I build things for the web and beyond.
Tools
Cisco IOS Simulator
Interactive terminal demo
Cisco Config Viewer
Parse router configs
File Analyzer
Inspect file metadata
Fedora Cheatsheet
CLI quick reference
Network Config Report
Network config docs
Network Topology
Interactive diagram
Bread Calculator
Baker's percentage scaler
Ham Calculator
Cure scaling by meat weight
Guitar Practice
Beginner 6-week plan + metronome
Wing Chun
WCI reference · Chum Kiu · 1TG test
Training Tracker
Swimmer-to-runner plan
Astroguide
Shoot and stack a night sky photo