April 19, 2021 Quickly Build Amazing Cryptocurrency Charts in JavaScript with Coinlayer API and Sencha Ext JS Sencha Quickly Build Amazing Cryptocurrency Charts in JavaScript with Coinlayer API and Sencha Ext JS – Sencha.com Sencha Home / Blog / Ext JS / Quickly Build Amazing Cryptocurrency Charts in JavaScript with Coinlayer API and Sencha Ext JS Tags: cross-platform, ExtJS, framework, HTML5, Java, JavaScript, mobile, mobile application, sencha, web application