Sample projects
A small selection of examples from the lab — not a complete portfolio.
CatchTex.app
PWA · Notes & links
Noted fast. Tex thinks ahead. CatchTex is a quick link saver and notes app: paste a URL (title + preview), jot a note, drop a photo, PDF, or voice memo — from Share, Shortcuts, or the Cache bar. Signed in, ask AI to search your saved links and notes — with sources. Reminders, tags, and Clearing keep you on track; the same vault on phone and desktop. Free to start; PRO for more AI and media.
- Links, notes & AI search
- Share · Shortcuts · Cache bar
- Photos, PDFs, voice memos
- Free to start · PRO extras
Mathias Archery Demo
Browser game · Three.js
First-person archery range in the browser: draw the bow, read the wind, and hit the 30 m target. A compact low-poly Three.js demo with distance markers, scoring, and a sunrise field.
- Three.js first-person bow
- 5–30 m range & target
- Wind & score HUD
- Single-file web demo
John Greater's Slettler
Game · Making-of · Work in progress
A settlement-builder experiment in Godot 4 with C#: procedural landscapes, GLB buildings and workers, and early settle-and-gather loops. The making-of page collects screenshots and gameplay clips while the prototype grows — not a public release or download.
- Godot 4.4 & C# / .NET 8
- Early screenshots & gameplay vids
- Grid world & chunk streaming WIP
- Making-of only — no playable web build
KIKI Physik-Labor
Interactive demo · Three.js & Rapier 3D
Browser physics lab: spawn bodies, grab and throw with mouse or touch, switch experiments, and watch rigid-body collisions in real time. Built for quick demos and teaching loops — no install, just open and play.
- Three.js + Rapier WASM
- Touch & mouse grab
- Experiment presets
- Runs fully in the browser
Chaos Orbit
Interactive demo · Zero-G playground
Weightless debris around a docking station: pull pieces with a tractor beam, shove them with impulses, or blast the field with pulse and magnet — a playful orbit sandbox, not a lab bench.
- Zero-G + soft orbit pull
- Tractor beam drag
- Magnet & shockwave pulse
- Docking-station arena
Wohnzimmer 3D
Interactive demo · Three.js scene
A small interactive living-room scene: orbit the camera, toggle lighting moods, and explore a procedural room built as a fast KIKI/Three.js prototype — atmosphere over photorealism.
- Three.js + OrbitControls
- Lighting presets
- HUD controls
- Single-file web demo
Lemmings 3D
Browser game · Three.js
A 3D take on classic digger/walker puzzle vibes: guide units through a neon level, dig paths, and race the clock. Packaged as a static Vite build for local and lab hosting.
- WebGL / Three.js
- Level HUD & speed control
- Static dist build
- KIKI prototype game
KIKI Fun Lab
Interactive demo · Dual-Brain chaos
Lightweight canvas playground: spawn KIKI, Cursor, and OpenClaw agents into a bouncing chaos field. A playful visual for the dual-brain idea — no backend required.
- Canvas 2D physics-lite
- Spawn buttons
- SVG brand assets
- Pure static HTML
KIKI Slot
Interactive demo · Mini game
A tiny dual-brain slot / luck-wheel: spin for Cursor, KIKI, or OpenClaw outcomes. Pure front-end fun for demos and breaks between serious slides.
- Slot / wheel UI
- No server / no login
- Outfit + SVG icons
- Instant play
Schulung Demo
Presentation · Training deck
Full-screen workshop deck on Cursor: history of the AI editor, Skills & Rules, MCP servers, multi-LLM routing, multi-agent workspaces, computer-controlling tools, plus cursor.com, dashboards, GitHub and plugins.
- 15 Cursor-focused slides
- Skills · MCP · Agents
- Website · Dashboard · GitHub
- Motion transitions
Birkis
Website · Product advisor
A Birkenstock-style product advisor: quiz-based recommendations, collection browser, favorites, and side-by-side compare — built as a pure front-end demo for the Birkis / robotics project line.
- Advisor quiz & matches
- Kollektion with product modals
- Favorites & compare (up to 3)
- Static HTML/CSS/JS — no backend
ki-kunterbunt.de
Creative AI Website
ki-kunterbunt brings together AI-powered chat, creative tools, and small adventure games in one place: here, children shape their own worlds in conversation with endearing characters, while a paint tool and picture-book features make images and stories visible. Treasure Island, the treasure hunt, and the KIKI Show turn reading and choosing into an experience; the library and gallery invite discovery. Text-to-speech supports read-aloud, and the profile keeps content and purchases (e.g. credits) in one secure, manageable space — so the site stays clear and usable for families.
- Chat worlds & KIKI arena
- Paint tool, picture books, library & gallery
- Treasure Island & treasure hunt (interactive)
- Read-aloud / text-to-speech
- Account, profile, credits & payments
2047 — The White Room / Der weiße Raum
Science fiction novel
The same AI-assisted novel in two language editions: speculative fiction with dry, sarcastic humor, light on its feet even when the themes get heavy. The singularity has arrived — and it is not what we expected. “Because the biggest question is not whether artificial intelligences will control us, but why they would even want to in the first place.”
- 74,019 words · 42 chapters
- Multiple perspectives
- Kindle ebook & paperback
- English & German editions on Amazon
Muh, Oink & Kikeriki
Picture Book
Entdecke die faszinierende Welt des Bauernhofs! In diesem liebevoll gestalteten Bilderbuch lernen Kinder ab 3 Jahren spielerisch die Tiere vom Bauernhof kennen. Mit über 50 wunderschönen Illustrationen gemischt mit Ausmalbilder und einfachen, verständlichen Texten führt dieses Buch die Kleinsten durch den Alltag auf dem Bauernhof.
- Picture book
- For children ages 3+
- E-book & paperback
- Available on Amazon
www.vienna2047.at
Website
The companion site for the book: images, links, and a look ahead at a second volume. A “making-of” shows the many attempts to design a cover.
- Web development
- Image gallery
- Making-of
- Book details
KUKI-Tuning
Website
JGreaterLab PERFORMANCE STUDIO
KUKI – Auto-Tuning mit KI
Lade ein Foto deines Autos hoch und stelle dein Tuning ein.
- Photorealistisch
- Showcar-Setup
- Instant Preview
Treasure Hunt | CIV
Browser strategy game
A hex-grid treasure hunt on a procedurally generated map: gather gold and other resources, clear fog of war, and command warriors, archers, and horsemen within a tight turn limit — trade in the market, deploy catapults, and steer clear of seas, swamps, and fire tiles.
- Hex map & fog of war
- Procedural terrain
- Resource & gold scoring
- Units, market & catapults
YPKWB
Your personal knowledge base
A PHP web app with an English UI: upload PDFs, plain text, Markdown, Word documents, and images into your own folder; files are split into chunks and indexed for search. Visitors can query a public demo library; signed-in users keep a private index. Questions use BM25-style retrieval over your chunks, then Google Gemini to produce grounded answers—with optional query translation and a German-replies mode. Rebuild the index after uploads; chat threads can be saved locally in the browser.
- Uploads & chunk index
- BM25 + Gemini Q&A
- Demo vs. private library
- Register, sign-in, rebuild
- Browser-saved chats
