Mustache JS is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
In terms of market share, Ext JS is clearly lagging behind, losing to Mustache JS in all segments.
Mustache JS has better usage coverage in more websites categories. Including Science & Education, Games, Arts & Entertainment, Computers Electronics & Technology and 20 other categories.
Ext JS hasn't got a lead over Mustache JS in any websites category.
Mustache JS is leading in most countries, including United States, Germany, Japan, United Kingdom and 160 other countries.
Ext JS is leading in Haiti and Turkmenistan.