[CREATIVE DEVELOPER] [COPENHAGEN, DK] [55.67°N, 12.57°E]
Converts pixels to bits. 01100010 01101001 01110100 01110011
Fifteen years of making things for the web. Days at Signifly, building websites, apps and the odd thing that does not fit a category. Nights on the list below. Still mildly annoyed about border-radius: 50%.
Sponos NEW! |
A fast macOS controller for Sonos with Spotify search, a queue you can drag around, and a floorplan of your rooms. | Tauri · Rust · TypeScript |
aula-mcp ★ POPULAR |
MCP server for Aula, the Danish school platform. Ask your assistant what's for lunch on Thursday. MitID auth included. | TypeScript · Bun · MCP |
| Fondfinder.dk | Natural-language search across every Danish fund and grant. Describe a project, get ranked matches with reasons. | Next.js · Embeddings · Claude |
| Byggebørsen.dk | A marketplace for reused building materials. Web and app, so the leftover tiles from your renovation find a new floor. | Next.js · Expo · Turborepo |
| Materialepasset.dk | Digital material passports for reused construction materials. Create them with AI, share them with a QR code. | Next.js · AI · QR |
Hjem [private] |
Home Assistant wall panels for the Shelly Wall Display. 26 KB gzipped, 58 fps on a 1 GB Cortex-A7, because Lovelace is 5 MB. | Vanilla JS · WebSocket |
| abrp-mcp | Unofficial MCP server for A Better Route Planner. EV routes, charging stops and range estimates as tools. | TypeScript · Hono · Vercel |
| casperjuel.dk | This site. Plain HTML, CSS and JS, one three.js, a graveyard of old hacks and a reboot command. No build step. |
HTML · CSS · JS |
- Building MCP servers for things that should have had an API.
- Shipping tiny native apps with Tauri.
- Fishing. Badly. With data.
[1] TypeScript [2] React & Next.js [3] Vanilla CSS [4] Three.js & WebGL [5] Tauri [6] Node & Bun [7] Postgres [8] MCP & Claude
casperjuel.dk · LinkedIn · Instagram · info@casperjuel.dk
77 repos, half of them forks, don't judge. ↑↑↓↓←→←→BA does nothing here. It does on the site.