ESDBooking
Production booking + customer-pipeline platform behind a regional services operation, passkey-gated at the front door.
ESDBooking is the live booking and customer-pipeline system behind a regional services operation — WebAuthn-first authentication, document and checklist tooling for field crews, partner-platform API access, and a clean separation between the booking surface and the sales-side leads platform that talks to it. Built as a v2 modernization on PHP 8.4 + MariaDB and deliberately gated behind passkeys at the homepage, so the security posture is the first thing a visitor experiences.
- PHP 8.4
- MariaDB
- WebAuthn
- JavaScript
- REST API
- nginx
ESDBooking is the production booking and customer-pipeline platform behind a regional services operation — passkey-first authentication via WebAuthn, document and checklist tooling for field crews, third-party API access for partner platforms, and a clean separation between the booking surface and the sales-side leads platform that talks to it. Built as a v2 modernization on PHP 8.4 + MariaDB, deliberately gated behind WebAuthn at the front door so even the homepage is a security-posture statement.
Five years in production
- Hundreds of users across the United States and internationally.
- $50,000+ in deals processed through the booking pipeline.
- Continuous evolution from v1 through the current v2 modernization without a forced migration window — schema migrations, auth upgrades, and partner API rollouts all shipped against a live system.
Why no internals walkthrough?
This is a live operational system handling real customer data. The portfolio entry is intentionally light on internals — the shape of the product is the pitch, not the schema.
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