In letsplot @Igor Alshannikov, is there something like a grid system (similar to bootstrap) to arrange panels (boxplots, lineplots, whatever), when creating an application using javascript as backend?

gggrid() might do. API: https://lets-plot.org/kotlin/plot-api/jetbrains.letsPlot/gggrid.html?query=fun%20gg[…]vGap:%20Int%20=%2050,%20fit:%20Boolean%20=%20false):%20GGBunch An example: https://nbviewer.org/github/JetBrains/lets-plot-kotlin/blob/master/docs/examples/jupyter-notebooks/correlation_plot.ipynb