Effortlessly create Simple, Grouped, Time series and Crosstab reports in a handful of code lines. You can also create your Custom Calculation easily, which will be integrated with the above reports types
Slick reporting comes with Highcharts and Charts.js wrappers to transform the generated data into attractive charts in handfule of lines
You can check Django Slick Reporting documentation for more in depth information
Optimized for speed. You can also check this same website and generate more data and test this package on million on records yourself