Home

Extend

Hashnode Pro
Hashnode for Agents

Resources

The foreword
Hashnode gql skill

Buildful - AI coding agent that delivers frontier-level results at a fraction of the cost Bug0 - The AI-native e2e QA regression testing Hackathons Changelog Brand @hashnode on X Hashnode on LinkedIn Support - hello+support@hashnode.com Code of Conduct Terms Privacy Sitemap

Sign in

Search Hashnode

Search posts, tags, users, and pages

@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

The most dangerous sentence in software development is: "This should only take two days." That’s exactly how PC Workman v1.6.8 started. One tester asked me a completely reasonable question: "Can I

May 16 · 7 min readhck.hashnode.dev

I Spent 6 Months Building a Python App Nobody Could Run

For 6 months, PC Workman only existed on GitHub. The code worked.The architecture worked.The monitoring engine worked. But none of that mattered. Because nobody outside developer circles is going to c

May 16 · 6 min readhck.hashnode.dev

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

The physical world is still stuck in the 90s. I spend my days picking orders in a warehouse — heavy boxes, forklifts, and dust everywhere. But my nights belong to my laptop. For months I kept asking m

May 10 · 3 min readhck.hashnode.dev

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

The Night I Stopped Building For Myself (And Why It Saved My Project)"If I were a real user, I’d quit this in five seconds." That single thought hit me harder than my 2014 laptop screaming at 94°C.Bec

May 10 · 3 min readhck.hashnode.dev

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

Here’s the uncomfortable truth about open source: Anyone can say they built something. And when users download your .exe…They’re not just downloading code. They’re trusting that it actually came fro

Apr 7 · 4 min readhck.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