## Session 7 — GIF Search + p5.js Viz + Self-Healing (June 15, 2026)

### Exercises
| # | Skill | Result |
|---|-------|--------|
| 1 | **gif-search** | Needs TENOR_API_KEY - noted for setup |
| 2 | **p5.js** | Network visualization at `~/homelab-viz.html` ✅ |
| 3 | **Self-Healing Infrastructure** | Hourly cron created ✅ |

### p5.js Homelab Visualization
🎨 Interactive network graph at `~/homelab-viz.html`
- 14 nodes pulsing with data flowing between them
- Color-coded by type (network, hypervisor, app, data, media)
- Real-time connection animation with glow effects
- Dark themed, responsive canvas

### Self-Healing Infrastructure
🩺 Hourly cron: auto-detects and fixes:
- Qdrant crash-loop → restart service
- Vikunja down → restart service
- Jellyfin offline → check Proxmox VM
- C2builders dead → check Proxmox CT
- ArchiveBox port closed → check Proxmox CT
- Disk pressure on Proxmox ZFS pool

### Cumulative Skills Log
| Category | Skills Exercised |
|----------|-----------------|
| Infrastructure | Proxmox, Router, SSH Fleet, Docker, The Hex, Qdrant, Langfuse, C2builders, ArchiveBox, Health Watchdog, Self-Healing |
| Creative | Architecture Diagram, Excalidraw, ASCII Art, p5.js |
| Development | Three.js, n8n Analysis |
| Data Science | Jupyter Live Kernel |
| Research | arXiv |
| DevOps | Gitea Management, Cron Automation |
| ML/Observability | Langfuse Plugin |
| Social | xurl CLI (needs auth) |
| Media | gif-search (needs API key) |
| Documentation | WikiJS, Obsidian (no vault) |