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Business Operations System · 2026

UMS

A complete public-safe edition of an operations system for department billing, guest laundry, handovers, account control, audit trails, and revenue visibility.

PythonSQLiteReactTypeScriptViteVitestCloudflare Pages

Project workspace

Explore the system.

This public-safe version uses fictional content while preserving the project's real interaction and workflow direction.

01 · Context

Users and operational context

UMS is presented as a non-branded hotel-operations system focused on records, billing, follow-up, handovers, and management visibility.

02 · Problem

What needed fixing

Operational work can become scattered across manual notes, room records, bills, and handovers.

03 · Built

What I built

Create a structured local app with controlled workflows, audit-friendly records, billing visibility, and database-backed reporting.

04 · Result

Result and current state

The live public edition demonstrates the full operational workflow in a resettable browser workspace while keeping the private application, identities, source rates, and workplace records offline.

Architecture

Tools and implementation

PythonSQLiteReactTypeScriptViteVitestCloudflare Pages
Release evidence

Verified project highlights

  • A real operational problem translated into a structured software workflow.
  • Structured records for bills, guest laundry, handovers, outlet activity, and operational controls.
  • SQLite local operation with a validated PostgreSQL migration direction.
  • Public screens use fake records so the workflow can be shown safely.