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@huckler

Marcin Firmuga

@huckler·Poland·Joined February 2026

In way to dreams | HCK_Labs

About

Hi! I’m Marcin. Currently working in the Netherlands (warehouse by agency) while building HCK_Labs by night.

Looking for someone who want to follow my journey and test my projects :) Feedback is pure gold!

Available for

Just everything, serious!

Marcin Firmuga's blogs

Marcin 'HCK' Firmugahck.hashnode.dev8 posts

Articles Comments

I Tried Fixing One Chart Bug. Three Weeks Later I Had Rebuilt My Entire AI Monitoring Engine. PC Workman 1.6.8

A simple chart bug turned into a full rebuild of my Python AI monitoring app: telemetry engine offline AI, optimization, and real system intelligence.

7 min read·hck.hashnode.dev

I Spent 6 Months Building a Python App Nobody Could Run

After 6 months of solo development, I shipped my first Python .exe, got real users, real bugs, and learned what software really is. PC Workman 1.6.3

6 min read·hck.hashnode.dev

How I Built an AI Manual Assistant Between Warehouse Shifts (and Why It Told Me to Put Charcoal in a Washing Machine)

From warehouse shifts to building an AI manual assistant. How I created GuideAI scan a QR code and chat with any device. Journey and lessions GuideAI.

3 min read·hck.hashnode.dev

The Night I Stopped Building For Myself (And Why It Saved My Project)

That single thought hit me harder than my 2014 laptop screaming at 94°C. Because at that moment… I was the user.

3 min read·hck.hashnode.dev

Sigstore Made Easy: How I Prove PC_Workman Is Actually From Me

Sigstore Made Easy: How I Prove PC_Workman Is Actually From Me User Safety & Security, Part 2 of 3 Here’s the uncomfortable truth about open source.

4 min read·hck.hashnode.dev

About

Hi! I’m Marcin. Currently working in the Netherlands (warehouse by agency) while building HCK_Labs by night.

Looking for someone who want to follow my journey and test my projects :) Feedback is pure gold!

Available for

Just everything, serious!

Marcin Firmuga's blogs

Marcin 'HCK' Firmugahck.hashnode.dev8 posts