DjangoCon 2009 Keynote

Now what? Ted Leung Sun Microsystems ted.leung@sun.com @twleung Thursday, September 10, 2009

Who is this guy? Thursday, September 10, 2009

Thank you! Thursday, September 10, 2009

http://www.ﬂickr.com/photos/jamescalder/1797581548/ Thursday, September 10, 2009

Thursday, September 10, 2009

Django jobs increased 692% Rails jobs increased 117% PHP jobs increased 86% Thursday, September 10, 2009

Frameworks being used by startups 140 105 70 35 PHP 0 Rails Django http://news.ycombinator.com/item?id=750142 Thursday, September 10, 2009

Apps Thursday, September 10, 2009

GeoDjango Thursday, September 10, 2009

2008 Thursday, September 10, 2009

2009 Thursday, September 10, 2009

Web Apps are Changing Thursday, September 10, 2009

Thursday, September 10, 2009 http://www.ﬂickr.com/photos/cle0patra/2881365063/

Users • Richer User Interfaces • More responsive User Interfaces • Real time UI’s • Access on the go • location Thursday, September 10, 2009

Developers • Rapid development • frameworks • libraries/components • tools • Scalability / latency • real-time • UI Thursday, September 10, 2009

Operators • Resource planning / allocation • Scaling • Good monitoring • Good analytics / BI Thursday, September 10, 2009

RIA’s • Flex/Flash • Silverlight • JavaFX • Open Web Thursday, September 10, 2009

Latency • Jakob Nielsen => 0.1 = responsive UI • c = 186,000 mi/s • 18,600 mi • circumference of the earth = 24,900mi • hmm Thursday, September 10, 2009

http://www.ﬂickr.com/photos/zykloid/3615237577/ Thursday, September 10, 2009

http://www.ﬂickr.com/photos/lleugh/3663693123/ Thursday, September 10, 2009

Cloud computing • began as deploy / operational play • will impact development • stacks • services • platforms • development in the cloud Thursday, September 10, 2009

Thursday, September 10, 2009 http://www.ﬂickr.com/photos/st3f4n/3752208591/

Rails 3 • New Bundler • deployment is not licked yet • Responder • even better REST controllers Thursday, September 10, 2009

Lift • Security • Comet • AJAX support • JSON forms • http://liftweb.net/ Thursday, September 10, 2009

Webmachine • optimized for REST / HTTP • the cool REST diagrams • http://bitbucket.org/justin/webmachine/wiki/Home Thursday, September 10, 2009

Nitrogen • Ajax • Comet • http://nitrogenproject.com/ Thursday, September 10, 2009

-module (web_samples_binding2). -include ("wf.inc"). -compile(export_all). -record(mydata, {title, author, description, postback}). main() -> #template { file="./wwwroot/twocolumn.html", bindings=[ {'Group', learn}, {'Item', samples} ]}. title() -> "Record-Based Binding". headline() -> "Record-Based Binding". right() -> linecount:render(). % Binding data stored in a record. get_data() -> [ #mydata { title="Title 1", author="Author 1", description="Description 1", postback={data, 1} }, #mydata { title="Title 2", author="Author 2", description="Description 2", postback={data, 2} }, #mydata { title="Title 3", author="Author 3", description="Description 3", postback={data, 3} } ]. get_map() -> #mydata { title=titleLabel@text, author=authorLabel@text, description=descriptionLabel@text, postback=myButton@postback }. column1() -> Data = get_data(), Map = get_map(), Column1 = [ #h3 { text="Div Binding" }, #bind { id=simpleBinding, data=Data, map=Map, body=[ #hr{}, #label { class=tiny, id=titleLabel }, #label { class=tiny, id=authorLabel }, #label { class=tiny, id=descriptionLabel }, #button { class=tiny, id=myButton, text="Button" } ]} ], wf:render(Column1). Thursday, September 10, 2009

column2() -> Data = get_data(), Map = get_map(), Column2 = [ #h3 { text="Table Binding" }, #table { class=tiny, rows=[ #tablerow { cells=[ #tableheader { text="Title" }, #tableheader { text="Author" }, #tableheader { text="Description" }, #tableheader { } ]}, #bind { id=tableBinding, data=Data, map=Map, body=#tablerow { cells=[ #tablecell { id=titleLabel }, #tablecell { id=authorLabel }, #tablecell { id=descriptionLabel }, #tablecell { body=#button { id=myButton, text="Button" } } ]}} ]} ], wf:render(Column2). event({data, Data}) -> Message = "Clicked On Data: " ++ wf:to_list(Data), wf:wire(#alert { text=Message }), ok; event(_) -> ok. Thursday, September 10, 2009

CouchApps • CouchDB has a JS engine in it • Have that engine run / serve apps • Hook that engine up to Bespin • http://github.com/couchapp/couchapp/tree/master Thursday, September 10, 2009

http://www.ﬂickr.com/photos/oskay/208844120/ Thursday, September 10, 2009

http://www.ﬂickr.com/photos/ericrice/840284432/ Thursday, September 10, 2009

http://www.ﬂickr.com/photos/foreversouls/4809950/ Thursday, September 10, 2009

http://www.ﬂickr.com/photos/tidewatermuse/167891626/ Thursday, September 10, 2009

Thursday, September 10, 2009 http://www.ﬂickr.com/photos/sizima/382652040/

http://www.ﬂickr.com/photos/17972620@N00/3181540606/ Thursday, September 10, 2009

Thursday, September 10, 2009 http://www.ﬂickr.com/photos/steffanyszphotography/2364953056/

Coordinates • ted.leung@sun.com • @twleung • http://www.sauria.com/blog • http://www.slideshare.net/twleung Thursday, September 10, 2009

Thanks! Thursday, September 10, 2009

DjangoCon 2009 Keynote

1 comments

Notes on slide 1

3 Favorites