ART is a lightweight, multiplatform, web based query tool and reporting environment. SQL queries can be published in a few minutes. It supports tabular, crosstab, charts, scheduling, email alerts, drill down, among other features. Results are exportable to spreadsheet/pdf, can be reversed to a database table (cached), can be embedded in a portal-like page or retrieved via a smartphone. All this to create a simple yet effective Open Source Business Intelligence solution.