Consumer app · coming soon to iPhone and Android

Crossbuck

Know before you’re stuck at the tracks. Crossbuck warns a driver when a railroad crossing ahead is likely to be blocked, and shows which crossings near them get blocked, and when.

• Blocking history by time of day, built from federal (FRA) public reports going back to December 2019.
• When a Crossbuck driver is stopped at a crossing, drivers heading that way get a spoken heads-up.
• One tap opens a route to the nearest bridge or underpass in Google Maps or Apple Maps.
• The GPS trail never leaves the phone. Crossbuck shares that a crossing looks blocked — not where anyone has been.

Vertical SaaS · live demo

Handyly

The whole back office for a one-person trades business: customers book online, the day plans itself, and the handyman runs every job from his phone. No commission on a job, no charge for a lead.

• Customers only ever see times he can actually reach — travel, buffers and the rest of the day’s jobs are already in the maths.
• Honest prices up front, travel fee included, by ZIP code.
• Open an extra hour with one tap; the route optimizer fills it with work that is already nearby.
• Chat, reminders, rescheduling, a waitlist that offers cancelled slots, referrals and review requests — all automatic.
• He edits his own public website, services, pricing and hours from the same app.

Built on Cloudflare Workers, D1 and Durable Objects. It runs on the free tier; the only paid line is the domain. “Ridgeline Plumbing & Handyman” and everything in it is invented — no real customer, job or review appears in the demo.