Roman Marinsky

12 years in test automation. In parallel, I build macOS utilities and technical communities.

QA/Test Automation Expert and IT entrepreneur from Lviv. I have run 1400+ technical interviews, build AppCat, Papuga, and Diduny, and organise Party Hard and QA Club Lviv.

GitHub LinkedIn npm Email
12 years1400+ interviews3 macOS productsLviv

Testing background, product instincts

My default lens is quality engineering: clear boundaries, observable behavior, realistic failure modes, and no blind faith in hype. That affects how I build macOS apps, browser extensions, and MCP servers.

  1. QA automation and quality engineering
  2. Technical interviews and the QA community
  3. AppCat, Papuga, and Diduny
AI should remove narrow routine. Responsibility for the action stays with the person.

Projects around the tools

QA Club Lvivcommunity organiser
Open source

Tools I keep inspectable

A

AppCat

A macOS utility for routing links, files, and windows across the right contexts.

D

Дідуня

A macOS dictation/transcription app with Dynamic Notch behavior.

U

ukraine.com.ua MCP

A backup-first MCP server for domain and DNS operations.