Muuri creates responsive, sortable, filterable and draggable grid layouts. They manage to pack a lot of features into a small package. Muuri is basically Packery + Masonry + Isotope and jQuery UI sortable. Muuri’s layout system allows positioning the grid items within the container in pretty much any way imaginable. The default “First Fit” bin packing layout algorithm generates similar layouts as Packery and Masonry. The implementation is heavily based on the “maxrects” approach as described by Jukka Jylänki in his research A Thousand Ways to Pack the Bin. However, you can also provide your own layout algorithm to position the items in any way you want.