Hey, I'm Matas.

I'm a software engineer with focus on web scraping, LLMs & automation. I worked at and founded some startups, co-founded a bakery and created some other interesting projects on the internet.

Things I've built

syn.matas.sh fingerprint diagnostics

syn.matas.sh is a personal project for browser and request fingerprint diagnostics. It works across the whole stack and reports what a server actually sees of a client, TCP and TLS through JA3 and JA4 up to the browser layer, and flags the signals that contradict each other.

Zendae analytics dashboard

Zendae is a rate intelligence platform I built for large online travel agencies. It tracks how competitive an entire inventory is, thousands of hotels and billions of rates, benchmarking every listing against configurable competitor sets.

Bon Tost screenshot

Bon Tost was a bakery I co-founded. The idea was simple: bake only a few favorite things, and bake them better than anyone else. We ran it for two years, served tens of thousands of people and held a perfect 5.0 the whole way. Easily the tastiest thing I have worked on.

Bon Tost storefront and location
Wisefin API docs

Wisefin was an API I built for fintechs that need to make sense of bank transactions. Give it a cryptic statement line like "17AUG20 SPOTI P2i37" and it returns the merchant behind it: clean name, logo, website.

Project Layoff screenshot

This Layoff Does Not Exist. Generative AI experiment, hit #1 on Hacker News. A dynamically generated website where 100% of the layoff announcements are written by LLMs, in the practiced executive voice where the market is challenging, the decision was difficult, and nobody is ever quite responsible.

TW. Still writing this one up.