# Gerrit Halfmann

> Gerrit Halfmann (online handle: "halfmage") is a Germany-based founder, building for the web since 2005. He designs and develops websites, icon sets, and digital products.

## Products

- [Pixelarticons](https://pixelarticons.com): Pixel-art icon set, 780+ stars on GitHub, ~4.5k visitors/mo, free and Pro versions
- [Majesticons](https://majesticons.com): Icon set with 11,000+ icons in 3 styles, ~1.2k visitors/mo

## Client work

- [Existential Psychiatry](https://existentialpsychiatry.com): Branding, website & SEO
- [Camino Network](https://camino.network): Design system & website
- [Smella](https://smella.de): Branding, website & SEO
- [Sleap.io](https://sleap.io): Brand identity & design system

## Mini apps (Netlify Hot App Summer, June 2026: 26 apps in 30 days)

- [Can I Sleep?](https://can-i-sleep.netlify.app/): Live caffeine curve showing when you can sleep
- [Hot App Summer Quiz](https://hotappsummerquiz.netlify.app/): Arcade-style quiz with global leaderboard
- [MakeThemes](https://makethemes.netlify.app): Live theme-variable playground with export
- [Cursor Party Room](https://cursor-party-room.netlify.app/): Real-time cursor party
- [Talking Button](https://talking-button.netlify.app/): Record a 10-second message, share it as a button
- [Air Conditioned World Map](https://air-conditioned-map.netlify.app/): Do you need to turn on your AC?
- [ICS Event Maker](https://ics-event-maker.netlify.app): Make a calendar event, download the .ics, all in the browser
- [You can do it with Netlify](https://youcandoitwith.netlify.app/): Ten Netlify building blocks, zero jargon
- [Timezone Overlap](https://timezone-overlap.netlify.app/): Find when a distributed team is actually awake
- [Impossible CAPTCHA](https://impossible-captcha.netlify.app/): A captcha that declares you a robot anyway
- [Codertyper](https://codertyper.netlify.app/): Mash keys, type flawless code, prank your screen-share
- [Focus Sounds](https://focus-sounds.netlify.app/): Blend your own focus sound mix
- [Easy Countdown](https://easycountdown.netlify.app/): Live countdown to any moment, shareable by link
- [#HotAppSummer Widget Generator](https://hotappsummer-widget.netlify.app/): Floating button with your apps for any website
- [Subscription Autopsy](https://subscription-autopsy.netlify.app/): Dissect the subscriptions bleeding you dry
- [Ghostletter](https://ghostletter.netlify.app/): Messages no server ever sees, they live only inside a link
- [Cosmic Clutter](https://cosmic-clutter.netlify.app/): Live 3D Earth showing satellites and stars overhead
- [How Long Does It Last?](https://how-long-does-it-last.netlify.app/): Snapchat views to Greenland sharks on one time scale
- [Type Specimen Playground](https://type-specimen-playground.netlify.app/): The contact sheet for Google Fonts
- [Your Life in Weeks](https://yourlife-inweeks.netlify.app/): Every box is one week of your life
- [Metadata Detective](https://data-detective-was-taken.netlify.app/): Expose the hidden trail photos leak
- [Privacy Reveal](https://privacy-reveal.netlify.app/): See how much websites track you without a single prompt
- [Out of Office Generator](https://ooogen.netlify.app/): Vacation auto-reply generator
- [Side Project Graveyard](https://side-project-graveyard.netlify.app/): A grand monument of code left to crumble
- [README Roaster](https://readme-roaster.netlify.app/): Brutal-but-helpful AI critique of your README
- [Meeting Cost Ticker](https://meeting-cost-ticker.netlify.app/): Real-time payroll combustion for meetings

## Services

Design, development & GEO+SEO for startups and SMEs. Contact via email or X.

## Profiles

- [GitHub](https://github.com/halfmage)
- [X / Twitter](https://x.com/halfmage)
- [Dribbble](https://dribbble.com/halfmage)
- [LinkedIn](https://www.linkedin.com/in/gerrit-halfmann/)
- [Product Hunt](https://www.producthunt.com/@halfmage)
- [Figma Community](https://www.figma.com/@halfmage)
- [npm](https://www.npmjs.com/~halfmage)
- [Gumroad](https://halfmage.gumroad.com/)

## Contact

- Email: gerrit@gerrithalfmann.com
- X: https://x.com/halfmage