navigator.berlin: specced, not coded (opens in new tab)
Talk at Svelte Society Berlin, Sep 2, 2026. The slides, spec-driven and agent-built like the project they describe.
- Svelte
- Animotion
- Reveal.js
Solutions Architect
Pair programming, minus one human.
I do the thinking, the AI does the typing.
Projects
6 projectsnavigator.berlin (opens in new tab)
Berlin's open data on one map: 65 layers, a Kiez-Score and a Kiez-Finder. Spec-driven, agent-built, human-reviewed.
- SvelteKit
- TypeScript
- MapLibre
- PostgreSQL
Patent Classification Explorer (opens in new tab)
Browse and compare 254,000+ CPC and 80,000+ IPC patent classification codes, with a 3D universe view. Built at mtc.berlin.
- SvelteKit
- TypeScript
- Threlte
- PostgreSQL
Patent Intelligence Reports (opens in new tab)
Patent intelligence for policy and business decisions: 20 reports on EPO PATSTAT Global, readable in full. Built at mtc.berlin.
- SvelteKit
- TypeScript
- SQLite
- Chart.js
xcheck (opens in new tab)
Website audit in four dimensions: AI readiness, accessibility, SEO, speed. Findings with code quotes and fixes to copy. Built at mtc.berlin.
- SvelteKit
- TypeScript
- PostgreSQL
- Playwright
mmcp.dev
A memory MCP server for LLM agents. Promising prototype, shut down to focus.
- SvelteKit
- Node
- TypeScript
- Redis
- PostgreSQL
About
Around twenty years in the digital stack: strategy, architecture, project lead, earlier also code. On top, three-plus years hands-on with LLMs and AI-assisted building, since ChatGPT in late 2022.
Before that, among other things: photographer, gallery owner, and once built an anti-tick treatment for my dog because nothing on the market worked. I build things when a problem annoys me.
I work as a Solutions Architect at mtc.berlin.