LLM Prototyping

Prototyping Blog 2026

I haven’t spoken to a single designer or creative in my network who isn’t already exploring, amused, amazed, and humbled by the arrival of Claude Code, Figma MCPs, OpenClaw/NanoClaw, and the prospect of training their own Design Agent Replicant.

After some reflection and initial hesitation, I’ve decided to run a short series of blog posts outlining my prototypes and LLM tinkering—with full transparency.

Feel free to repurpose, inspect, or share anything here. Most of all, reach out if you find inspiration, utility, or any reason to connect.

Common Themes & Initial Learnings

Design Patterns Used

1. **Single-file HTML prototypes** - Fast iteration, easy deployment

2. **Service account authentication** - Reliable, no re-auth needed

3. **JSON file storage** - Simple, portable, no database complexity

4. **Progressive enhancement** - Works without JavaScript where possible

5. **Responsive-first design** - Mobile through desktop coverage


Technical Achievements

- Self-hosted solutions (no cloud dependencies)

- RESTful API design (CRUD operations)

- Real-time UI updates (Alpine.js reactivity)

- Automated workflows (cron scheduling)

- Import/Export with format migration

- Drag-and-drop interfaces

- Live preview systems


Collaboration Style

- Iterative development with user feedback loops

- Focus on practical, working prototypes

- Comprehensive documentation for handoff

- GitHub-ready projects with proper licensing

- Balance between feature-rich and maintainable

AI Drum Machine

Challenge

Creating drum patterns requires technical knowledge of music sequencing. Beginners struggle with the complexity of traditional drum machines, and translating ideas ("funky breakbeat") into actual patterns is difficult.



🥁 Solution

Built an interactive 16-step drum sequencer with AI beat generation:

- AI generates drum patterns from plain English descriptions

- 6 instruments (Kick, Snare, Hi-Hat, Clap, Tom, Perc)

- 16-step sequencer with visual playback feedback

- Individual mute buttons for each instrument

- Export/Import beats as JSON for sharing

- Web Audio API for synthesized drum sounds

- Tempo control (60-180 BPM)

- Instant playback and editing

Tech Stack: HTML5, Web Audio API, JavaScript, AI Integration


Status

✅ **Complete & Functional**

- All core features working

- AI beat generation responsive and creative

- Audio synthesis sounds professional


Next Steps

- [ ] Add more drum sound presets (808, acoustic, electronic)

- [ ] Save/load beat library

- [ ] Pattern chaining for full songs

- [ ] Optional: MIDI export for use in DAWs

- [ ] Future: Multiplayer collaborative beat making