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janigowski

yah-nee-gov-ski

I help teams build better products by combining technical expertise with product thinking. Through mentoring and speaking, I share insights on software architecture, product development, and the intersection of technology and business. Here you'll find my thoughts, learnings, and the creative experiments.

Product Engineer · Software Architect · Mentor · Speaker · Creator

Projects

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Particles

Moving dots on Canvas. Interactive: add more by click

Wikipedia Streams

Factory Pattern and Server Sent Events example in React application

Map Countdown

A dynamic countdown library that animates a route on Google Maps, perfect for visualizing upcoming race events

Posts

Fundamentals are not going to go away

Thoughts about using AI in software development

Array.with() - Intent Over Implementation

A cleaner way to replace items in arrays that communicates what, not how

Let the Code Speak to You

A smarter way to log in your code

Reads

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Object-Oriented Reengineering Patterns

Oscar Nierstrasz, Stéphane Ducasse, Serge Demeyer

February 2, 2026Technology

readingpaper _

Object-Oriented Analysis and Design - 2nd edition

Grady Booch

January 30, 2026Technology

listeningaudiobook _

Cylinder van Troffa

Janusz Zajdel

January 29, 2026Literature

Reviews

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Working Effectively with Legacy Code

Michael Feathers

January 4, 2025Technology