The best replacement for sencha is matcha.

The best alternatives to sencha are rated as following:
★★★★★  matcha
★★★★  phonegap
★★★  jquery
★★★  jquery mobile
★★  gyokuro
★★  bancha
★★  kendo
★★  jqtouch
★  appcelerator
★  dojo
★  bootstrap
★  angularjs
★  vaadin
  telerik
  extjs
  dhtmlx
  gunpowder
  kendoui
  matcha powder
  sproutcore
  genmaicha
  matcha green tea
  macha
  matcha tea
  xamarin
  tencha

Your alternative for sencha is not listed? Suggest!
Speaking about sencha, one probably shouldn't forget about matcha.

Other search terms related to sencha and their ratings are:
★★★★★ matcha
★★★★★ phonegap
matcha green tea
You have in mind a companion for sencha and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of sencha in all years. Click on graph for more.
sencha
matcha
phonegap