I don't know where else to put this, but the user interface for searching fonts is really awful. For starters, filtering fonts by language does not work. It's virtually impossible to sift through page after page of type and is truly unappealing to do so. It's not possible to tell what variations of a font are avalible (italics, bold, etc) from searching. The "tags" system is not robust, so really the only helpful sorting methods are properties and classification. Sorting by "featured" is confusing- what makes a font featured? Why not look at fonts with the most downloads? What is popular among other users or trending in the design world?
I spend more time trying to sort through the fonts than actually working on my projects. Free font websites have better systems than this.