The best replacement for wicket is jsf.

The best alternatives to wicket are rated as following:
★★★★★  jsf
★★★★  gwt
★★★  tapestry
★★★  grails
★★  struts
★  play
★  spring mvc
★  stripes
★  vaadin
★  seam
★  click
★  thymeleaf
★  primefaces
  jsf 2
  jsf 2.0
  tapestry 5
  facelets
  zk
  iron monkey

Your alternative for wicket is not listed? Suggest!
Speaking about wicket, one probably shouldn't forget about first ball in test cricket.

Other search terms related to wicket and their ratings are:
★★★★★ first ball in test cricket
You have in mind a companion for wicket and it is not yet here? Propose!



Google Trends

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wicket
jsf
gwt