>_ DeskCore

A ticketing and support system with one isolated instance per company. Blazor front end, its own API, PostgreSQL and Docker.

A state machine enforced in the domain, attachments with defensive validation and authenticated download, an audit trail and the groundwork for LGPD compliance. Bilingual interface and a 145-test suite across three tiers, running against a real PostgreSQL through Testcontainers. Ships with Docker Compose behind Nginx with TLS. MIT licensed.