KVAS — WEB APP BUILDER, PRAGUE

I build web apps that the people on the other side actually want to use.

Web apps built plain enough for clients, intuitive and clean for users. This site is the proof.

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Selected work

3 custom builds + 2 Squarespace deliveries

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    Who I build for

    Who I build for

    • Businesses

      Custom full-stack systems a team can own and run day to day — typed admin, real data, no developer on call.

    • Small teams

      Sites built to the brand, not around a template — chosen for the content, fast to load, easy to keep current.

    • Solo / founders

      Lean builds that ship — self-hosted, honest about cost, the kind of thing this very site is.

      You're looking at it

    • …whoever — the variety doesn't end there

      The list is a starting point, not a fence — the right build depends on who you are and what you need.

    The thesis

    I can speak to all audiences — so I built the thing that proves it.

    This site is the portfolio piece. Execution over enumeration.

    About

    About

    I'm Matyáš Kasalý — a self-taught web app builder based in Prague. I lean on modern AI tooling as leverage — to work faster and ship higher-quality output for what clients actually need — while the building, and the judgment behind it, stays mine. I believe the internet should stay decentralized, and that owning your own servers is the responsible way to build: I'm here to provide that kind of independence and security.

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    matyas.kasaly@gmail.comSay hi →

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