Apps
Tools I've built
On top of the audio work, I build web apps and automation for other engineers and small businesses. Three live examples below.
freerm
Beta testingfreerm ("free RM") is my own back office — bookings, invoicing, a lightweight CRM, and cash-flow forecasting for running a freelance AV business without paying for a bloated SaaS package. It started as a Google Sheets CRM and has been rebuilt on Firebase so it actually holds up under daily use. Right now it's built for how I run my own business — it isn't open to other users yet, but opening it up for other freelancers is on the roadmap.
CRU
In developmentCRU started life as RS Audio — a simple venues-and-engineers directory on my old site. It's grown into a full crew booking, rostering, and invoicing platform with real accounts for admins, crew, and clients: booking requests turn into gig offers, crew claim shifts, and invoicing/payouts happen without a spreadsheet in sight. Built with Next.js and Supabase, it's the tool I wanted to exist for coordinating AV crews on real events.
Signal Line
In developmentSignal Line scans the top ~250 coins by market cap twice daily and ranks them by a quantifiable opportunity score — momentum, volume, and volatility, weighted and explained in plain English, not just a price ticker. It tracks which coins hold a top-10 spot over time versus which just spike and vanish, so a rank means something more than "moved today." It'll also generate a full research report on a coin and let you paper-trade its suggested entry/exit to test the logic before risking anything real. Built on Firebase with mandatory 2FA — sign in with Google to try it yourself.
