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Frontend Engineers: Passado, presente e futuro
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Davidson Fellipe
August 29, 2013
Programming
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Frontend Engineers: Passado, presente e futuro
Davidson Fellipe
August 29, 2013
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Transcript
FRONT END ENGINEERS passado, presente e futuro
I’m DAVIDSON FELLIPE
WORKS
None
OUTROS NOMES DA PROFISSÃO front end developer htmler web developer
implementador de interfaces web UI engineer
http://www.youtube.com/watch?v=lXGDRrkaRgU I’m a front end engineer
O QUE FAZ UM FRONT END ENGINEER?
APTO A SE COMUNICAR Product Managers End Users Engineering Management
User Interface Designers
“é o pro!ssional capaz de explorar o front-end de uma
aplicação web não só como layout, mas como interface móvel, mutante, interativa, proporcionando, assim, uma experiência de uso mais rica” Berg Brandt Senior Frontend Engineer no Yahoo!
QUAL FORMAÇÃO ADEQUADA PARA FRONT END ENGINEER?
frontend-br no Y! iniciado por um grupo de devs de
recife COMO COMEÇOU?
COMUNIDADE HOJE Vários evento na área + interação Projetos de
código aberto conhecidos Pro!ssionais com destaque internacional
http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://www.communityjs.org
http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://www.communityjs.org
http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://www.braziljs.org
http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://www.braziljs.com.br
http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://www.frontinbh.com.br
http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://blog.stalker.com.br/wp-content/uploads//2013/04/tools.jpg http://www.riojs.org/conf
ERA UMA VEZ...
http://www.oldversion.com/windows/macromedia-dreamweaver/ E AINDA...
LAYOUT USANDO TABLE?
ENQUANTO ISSO EM 2000...
HTML CSS 2006...
precisa saber JAVASCRIPT? 2006...
ATUALMENTE...
+ poderosas + complexas + ambiciosas 2013...
www.igvita.com/slides/2012/devtools-tips-and-tricks/ CICLO DE VIDA DE UMA WEBPAGE
ATUALMENTE... http://httparchive.org/trends.php
ATUALMENTE... http://httparchive.org/trends.php
XBROWSER XDEVICE XPLATFORM
XBROWSER XDEVICE XPLATFORM
http://ondeviceresearch.com/ USUÁRIOS APENAS MOBILE
Who Killed My Battery: Analyzing Mobile Browser Energy Consumption CONSUMO
ENERGIA DOS COMPONENTES outros - incluem conexões 3G e text rendering css e js - maior consumo relacionado a transmissão e rendering
websites precisam ter exatamente o mesmo visual em todos os
browsers?
None
TECNOLOGIAS
https://twitter.com/slicknet/status/292103833327370240
MULTITASKING... @flavioribeiro na globo.com
SEMÂNTICA FERRAMENTAS FRAMEWORKS LIBRARIES PRÉ PROCESSADORES SEO TESTES PADRÕES WEB
DOTFILES
DOTFILES.GITHUB.IO http://dotfiles.github.io/ backup compartilhe aprenda
automatize suas configurações https://github.com/davidsonfellipe/dotfiles
CONTROLE DE VERSÃO
https://bitbucket.org/
BITBUCKET VS GITHUB repos privados ilimitados preço baseado no número
de colaboradores número de colaboradores ilimitado preço baseado no número de repositórios privados
TASK RUNNER
http://gruntjs.com/
O QUE É O GRUNT? É um task runner baseado
em linha de comando para projetos javascript
O QUE É O GRUNT? Testes JS linting Concatenando e
Minificando Otimizando imagens Watchers para Pré-processadores
PRÉ-PROCESSADORES
None
None
None
None
None
None
None
QUALIDADE DE CÓDIGO
JSHINT http://www.jshint.com/
CSSLINT http://csslint.net/
TESTES
None
None
PERFORMANCE
performance de frontend? http://www.stevesouders.com/blog/2012/02/10/the-performance-golden-rule/
PRINCIPAIS CUIDADOS • Minificar CSS, JavaScript e HTML • Inline
imagens, CSS, e JavaScript • Cache de assets • Defer JavaScript • Concatenar CSS e JavaScript • Compressão de imagens & resizing
YSLOW http://developer.yahoo.com/yslow/
YSLOW, MANTENEDOR? https://twitter.com/marcelduran brasileiro @marcelduran
PAGE SPEED https://developers.google.com/speed/pagespeed/insights
+PERFORMANCE? http://browserdiet.com/pt
TEM ATÉ EM CHINÊS... http://browserdiet.com/zh
SPEEDLIMIT http://mschrag.github.io
JSLITMUS http://mschrag.github.io
WEBPAGETEST
WEBPAGETEST
WEBPAGETEST
MAIS TOOLS
GRADIENTES? http://www.colorzilla.com/gradient-editor/
GITIFIER http://psionides.github.io/Gitifier/
MICROJS http://microjs.com/#
http://html5boilerplate.com/
MAS O QUE ESTÁ VINDO POR AÍ?
SPDY http://mechanics.flite.com/blog/2012/06/19/why-we-use-node-dot-js-and-grunt-to-build-javascript/
WEB COMPONENTS http://www.w3.org/TR/2013/WD-components-intro-20130606/
POLYMER http://www.polymer-project.org/
SHOW YOUR CODE
CONTRIBUA EM PROJETOS OPENSOURCE
CONTRIBUA http://braziljs.org/projetos/ http://contribute.jquery.org/ http://gruntjs.com/contributing
COMO SE MANTER ATUALIZADO?
https://twitter.com/slicknet/status/292103833327370240
6 SEMANAS?
http://html5weekly.com/
http://javascriptweekly.com
http://braziljs.org/
http://oswaldoacauan.github.io/keep-up-to-date-brazuca/
AH... É MUITA COISA PARA ESTUDAR...
None
www.fellipe.com/talks slides disponíveis em...
obrigado CONVESCOTE! github.com/davidsonfellipe twitter.com/davidsonfellipe facebook.com/fellipe fellipe.com/talks
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