Author

Ugur Kellecioglu

Independent Product Engineer

Independent product engineer based in Ankara, Turkey. I turn difficult technical problems into focused web products, mobile applications, AI experiences and browser extensions.

Ankara, Turkey

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Articles

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August 20, 2026

2 min read

Choosing an AI Product Stack Without Unnecessary Complexity

A product-first framework for choosing models, realtime infrastructure and data boundaries before complexity becomes permanent.

AI Products
Architecture
Product Engineering

August 20, 2026

2 min read

Building Browser Extensions That Survive Real Products

Practical architecture lessons from shipping browser extensions across Chrome, Safari and Firefox for products used every day.

Browser Extensions
Product Engineering
TypeScript

August 20, 2026

2 min read

Migrating a High-Traffic Website from Webflow to Next.js

A practical approach to preserving discoverability, content quality and release confidence during a large website migration.

Next.js
Webflow
Technical SEO