Vibechecks
A vibecheck is a quick, mostly vibe-coded test of an idea or a model: I describe what I want, let an LLM build it, and see whether the idea holds up. Built in an evening and judged by feel, not rigor. Some work, some semi-fail, and both are the point.
- atchat — a peer-to-peer chat that uses your Bluesky account to connect, with messages, photos and short video (page only)
- Calgacus — hiding text in other text of the same length, explained (page only)
- Protocol Lab — write a small protocol as text and step through it (page only)
- PAG Explained — a visual walkthrough of a faster nearest-neighbor search (page only)
- OTFS — an interactive explainer of modulation in the delay-Doppler domain (page only)
- Marbler — float your inks, rake them, and lift a sheet (page only)
- Gerstner Waves — an ocean in one vertex shader, written twice: WebGL2 and WebGPU (page only)
- Barcode Scanner — a vanilla-JS PWA that scans barcodes with the phone camera (page only)
- Terminal — an 80s CRT boot screen (page only)
- Whiteboard — an infinite-canvas flow diagram planning a DIZZY feature (page only)
- Meal Planner — calendar, servings, grocery list (page only)
- ChronicleDB — a Raft-consensus distributed event log demo, in React and in vanilla JS (page only)
- ECS × LISP — a tiny world you drive with s-expressions, with agents that sense, think and act (page only)
- Island Forge — a semi-failed dynamic system editor (page only)
- Self-Editing Page — selection + LLM jobs (page only)
- Origins — a Xanadu-style transclusion view (page only)
- Marginalia — embedding-based qualitative coder, then a matched-filter rewrite (page only)
- Neutral Loss Spectra — an interactive tutorial for GC-MS & LC-MS (page only)
- VibeCheck — the original: embed team thoughts, find themes, generate survey questions (2025 proof of concept)