In order to create custom gadgets based on JQL, calculated or scripted fields directly in Jira you can use STAGIL Reports for Jira . It uses custom fields incl. scripts and JQL-based filtering and your results can be visualized in Jira dashboards.
For those who need even more reporting power we recommend using eazyBI for Atlassian Jira. eazyBI is a powerful app for Jira to create reports, dashboards and charts. By using the drag-and-drop tool you can visualize and analyze your Jira issues data.
Identify top/bottom performers and trends and analyze Jira issues by standard and custom issue fields. Start from a summary overview and drill into details. Visualize your data with many different chart types, create pivot table reports and publish eazyBI reports as gadgets on Jira dashboards.
eazyBI also supports Jira Software, Jira Service Management and Tempo Timesheets custom fields, Xray, Zephyr and Adaptavist test management data.
From SQL and REST API data sources and from CSV or Excel files you can also import additional data and combine them in charts and reports with Jira data.
You can easily create charts or pivot table reports from Jira standard by using a drag-and-drop interface. Of course, you can analyze your custom field dimensions and measures as well.
eazyBI supports easy-to-use bar, pie, line, timeline, scatter, map, Gantt or gauge charts. Explore different interactive chart options with instant feedback.
It is possible to define your own specific calculations by using custom calculation formulas or you can use one of many predefined calculated measures. If non of these reports fits your needs we will be happy to find a suitable solution at Atlassian Marketplace for you.