Márton Vörös aka C41

Crafting digitalexperiencesthat rock.

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Hello, I'm C41

C41

Below is a preview of my newest work, the projects I am most proud of. I carry each from initial concept and UX design through development and production launch to operations, maintenance, and marketing, handled end to end by me.

01

daylist

Genre & mood-based music streaming

Open website

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daylist dark theme desktop view

A curated music experience that matches playlists to your moment - time of day, local weather, mood, and genre. Fresh picks every morning, smart mood filters, and a persistent player that keeps the vibe going.

  • Context-aware playlists matched to hour, day & weather
  • Mood, genre & context grid with live filtering
  • Light & dark themes with atmospheric gradients
  • PWA-ready with background playback support
02

squeaker

Privacy-first CAPTCHA alternative

Open website

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squeaker landing page hero

A lightweight bot protection service that replaces reCAPTCHA and Cloudflare Turnstile. No image puzzles, no big-tech tracking - just a 39 kB widget with ~80 ms verification and 30 language support.

  • 39 kB widget with ~80 ms network verification
  • Interactive, invisible & auto challenge modes
  • 6 themes, 30 languages, 2-minute setup
  • Live demo with real-time widget customization
03

aauraa

Premium real estate marketing platform

Open website

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aauraa landing page hero

A high-end property marketing suite built for the Hungarian market. Agents get cinematic listing pages, portfolio management, analytics, and marketing tools - all in one polished dashboard.

  • Cinematic listing pages with video embeds
  • Agent portfolio & property management dashboard
  • Marketing studio, analytics & event tracking
  • Hungarian-market localized UX & pricing