PC_Workman / blog

Build in public.
Three series. Every week.

18 months of building an AI-powered system monitor — documented as it happens. Real numbers, real bugs, real decisions. No retrospective polish.

41kviews, one post
48k+lines of Python
3×series weekly
82AI intents
The series
Monday

Grind Blueprint

The week's plan, announced publicly before the work starts. A commitment you can't quietly walk back.

Open series -> Wednesday

Code Autopsy

One bug or feature on the table: root cause, dead ends, the actual fix. Code included.

Open series -> Friday

Shipped & Scarred

Monday's plan vs Friday's reality. What shipped, what died, what scars remain.

Open series ->
Long reads
THE STORYfull journey

From warehouse night shifts to a homemade AI

A 2014 laptop at 94°C, a firing on December 22nd, and the monitor that came out of it.
PROFILEabout the author

Who builds PC Workman

Marcin Firmuga — solo developer, HCK_Labs. The person behind every commit.
MF

Marcin Firmuga

Solo developer · founder of HCK_Labs · builds PC Workman in public

Every post in these series is written by me, from the actual commits of that week. New editions land on LinkedIn and dev.to first — the archive lives here.

GitHub LinkedIn X dev.to Medium Linktree ☕