// phbeks.com/tools
Tools & labs.
Small, self-contained things you can poke at in the browser - hands-on labs, everyday utilities, and live demos. No sign-up, nothing to install.
Experimental
This area is experimental and educational. Everything here is built to teach an idea by letting you poke at it - a sandbox, a utility, or a frozen demo of something bigger - not to be production software. Expect rough edges, and expect the list to grow.
Interactive tools
SSH Lab
A safe sandbox of four fake computers - Windows, Linux, a Raspberry Pi, and WSL. Practice real SSH commands, key auth, and copying files. Break nothing.
Open lab
Audio Check
Single-file mic & speaker tester for remote workers. Live VU meter, device pickers, plain-English troubleshooting, works offline.
Open tool
Grow Lab
Live demo of a self-hosted grow-tent dashboard: environmental sensors, stage-aware alerts, and an AI-assisted grow journal. Frozen public snapshot.
View the demo (opens in new tab)
KVAC Framework
Prompt-engineering framework for multi-agent orchestration: Commander + 12 specialists, 4 consultation modes, task atomization with file-level precision.
Read the framework (opens in new tab)
PAL - Health Tracker
Offline-first PWA for symptom tracking with encrypted QR sync, analytics, and medical report generation.
Open app