Kostiantyn Halynskyi

Kostiantyn Halynskyi

Chieft Product Officer
#902297020 followers14 following
8 points
🔥 88 day streak

About

Product Designer with 7+ years of experience in B2B SaaS, FinTech, Healthcare, and other industries. Completed over 40 SaaS projects and more 150 projects in total. Experienced in creating and implementing design systems, designing mobile and web applications, conducting research and analytics, and building highly detailed prototypes

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Maker History

  • Matterly
    MatterlyExtract docs, clipboard & voices into calendar events
    Dec 2025
    • 🎉
    Joined Product HuntSeptember 25th, 2025

Forums

Kostiantyn Halynskyi•

27d ago

Is constantly updating your portfolio a struggle?

About a month I m working on my new product: Whoker - Personal Dashboard Portfolio

https://whoker.online/halynskyi

I made extremely fast-to-fill portfolio, where in just a couple of clicks you can add or completely replace:

Case Studies, Profile (Bio), Work Experience, Tech Stack, Availability (Calendar, Contributions, Graphs, Charts).

Kostiantyn Halynskyi•

1mo ago

Vibecoding: I'm cooked

For more than a year now I have been consistently working in a vibecoding format. During this time I have created several unusual solutions and finally decided to start showing them publicly.

These are small research pieces that can inspire and at the same time remain utilitarian.

Kostiantyn Halynskyi•

1mo ago

Matterly - Extract docs, clipboard & voices into calendar events

Matterly is a task manager that turns your real-life inputs into a structured action plan. Drop in documents, paste from your clipboard, or send voice notes Matterly extracts tasks with dates, lets you review and edit them, and keeps everything in sync with your calendar. Use it to clear backlogs, prepare for projects, and keep life admin under control without manually retyping tasks. Only for Desktop now!
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