W.A.R.N

Credits

Concept and design

The W.A.R.N. concept, intellectual property and design — including the name, branding and logo — are by Jack Dawson.

Software

The W.A.R.N. application was developed and is owned by Nathan Hladil, trading as N8R5K — web and software development based in Owen Sound, Ontario.

n8r5k.com

Database design, back end, front end, PWA, push infrastructure, corridor analytics and drive mode: Nathan Hladil.

Rights

W.A.R.N. concept, intellectual property and design © 2026 Jack Dawson. Application source code and database design © 2026 Nathan Hladil / N8R5K. All rights reserved.

No part of this application, its branding or its source code may be copied, redistributed, resold or used to create a derivative work without the written permission of the respective owner.

Wildlife report data submitted by users is aggregated and may be shared with municipalities and road authorities in anonymised form. See the privacy page.

Built with

  • PHP 8 and MySQL — no frameworks, no Composer
  • Leaflet for mapping
  • Map data and tiles © OpenStreetMap contributors
  • Barlow Condensed and Inter, served by Google Fonts, both under the SIL Open Font License
  • Web Push (VAPID / RFC 8291) implemented from scratch in PHP
  • SMTP client implemented from scratch in PHP