{"id":454,"date":"2008-01-08T22:19:29","date_gmt":"2008-01-09T04:19:29","guid":{"rendered":"http:\/\/www.mooreds.com\/wordpress\/archives\/000454"},"modified":"2008-01-08T22:22:17","modified_gmt":"2008-01-09T04:22:17","slug":"gwt-talk-at-the-boulder-denver-new-tech-meetup-tonight","status":"publish","type":"post","link":"https:\/\/www.mooreds.com\/wordpress\/archives\/454","title":{"rendered":"GWT Talk at the Boulder Denver New Tech Meetup tonight"},"content":{"rendered":"<p>I presented on the Google Web Toolkit at the Boulder Denver New Tech Meetup tonight (<a href=\"http:\/\/www.mooreds.com\/gwttalk\/\">presentation and useful links<\/a>).  It was a rush, as presentations always are.  However, the adrenaline was compounded by two factors: the length of the presentation and the composition of the audience.<\/p>\n<p>To present something as large in scope as GWT in 5 minutes was difficult.  Though I&#8217;d been to 3 previous meetups, I didn&#8217;t have a good feel for the technical knowledge of the audience, so I aimed to keep the presentation high level.  (The audience, on this particular night, was about 50\/50 split between coders and non coders, as determined by a show of hands.  However, almost everyone knew the acronym AJAX and what it meant.)  This lack of knowledge compounded the difficulty, but I still feel I got across some of the benefits of GWT.<\/p>\n<p>I&#8217;ll be writing more about what I learned about GWT in preparing for this, but I wanted to answer 3 questions posed to me that I didn&#8217;t have off the cuff answers for tonight.<\/p>\n<p>1. Who is using GWT?<\/p>\n<p>I looked and couldn&#8217;t find a good list.  <a href=\"http:\/\/www.ociweb.com\/mark\/programming\/GWT.html#WhoIsUsingIt\">This list<\/a> is the best I could do, along with this <a href=\"http:\/\/groups.google.com\/group\/Google-Web-Toolkit\/browse_thread\/thread\/b6ec8e8f26fcddda\/409c91c9eb9835f8\">GWT Groups post<\/a>.  I find it rather astonishing that there&#8217;s not a better list out there, as the above list was missing some big ones (<a href=\"http:\/\/timepedia.org\/chronoscope\/\">Timepedia&#8217;s Chronoscope<\/a>, <a href=\"http:\/\/googlewebtoolkit.blogspot.com\/2007\/10\/lombardi-blueprint-built-with-gwt.html\">the Lombardi Blueprint system<\/a>) as well as my own client: <a href=\"http:\/\/www.cohomefinder.com\">Colorado HomeFinder<\/a>.<\/p>\n<p>2. How much time does the compilation process add?<\/p>\n<p>I guessed on this tonight but guessed too high.  I said it was on the order of 30 seconds to a minute.  On my laptop (2 cpu\/2 ghz\/2 gb of ram box) GWT compilation takes ~7 seconds to build incrementally (from ant, which appears to add ~2 seconds to all of these numbers) and ~21 seconds to build after all classes and artifacts have been deleted.  This is for 7400 lines of code.<\/p>\n<p>3. How does GWT compare to other frameworks like Dojo and YUI?<\/p>\n<p>I punted on this one when perhaps I should not have.  From what I can tell, GWT attacks adding dynamic behavior to web pages in a fundamentally different way.  Dojo and YUI (from what I know of them) are about adding behavior to existing widgets on a page.  GWT is about adding objects to a page, which may or may not be attached to existing widgets.  I&#8217;ll not say more, as I don&#8217;t have the experience with other toolkits to speak authoritatively.<\/p>\n<p>Also, here&#8217;s an <a href=\"http:\/\/www.devx.com\/AJAXRoundup\/Article\/33209\/1954?pf=true\">AJAX toolkit comparison<\/a> that I found.<br \/>\n[tags]gwt presentations, unanswered questions[\/tags]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I presented on the Google Web Toolkit at the Boulder Denver New Tech Meetup tonight (presentation and useful links). It was a rush, as presentations always are. However, the adrenaline [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,5,23],"tags":[],"class_list":["post-454","post","type-post","status-publish","format-standard","hentry","category-gwt","category-java","category-new-tech-meetup"],"_links":{"self":[{"href":"https:\/\/www.mooreds.com\/wordpress\/wp-json\/wp\/v2\/posts\/454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mooreds.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mooreds.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mooreds.com\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mooreds.com\/wordpress\/wp-json\/wp\/v2\/comments?post=454"}],"version-history":[{"count":0,"href":"https:\/\/www.mooreds.com\/wordpress\/wp-json\/wp\/v2\/posts\/454\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.mooreds.com\/wordpress\/wp-json\/wp\/v2\/media?parent=454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mooreds.com\/wordpress\/wp-json\/wp\/v2\/categories?post=454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mooreds.com\/wordpress\/wp-json\/wp\/v2\/tags?post=454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}