Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
It's Javascript Time
Search
Davidson Fellipe
November 16, 2013
Programming
6
480
It's Javascript Time
Davidson Fellipe
November 16, 2013
Tweet
Share
More Decks by Davidson Fellipe
See All by Davidson Fellipe
Adventures from Enzyme to React Testing Library
fellipe
1
300
O melhor da monitoração de web performance
fellipe
0
420
Guia do Front-end das galáxias
fellipe
3
250
Workflow para desenvolvimento web e mobile usando gruntjs
fellipe
2
120
Como é trabalhar na Globo.com?
fellipe
3
100
Guia prático de desenvolvimento front-end para django devs
fellipe
1
150
Practical guide for front-end development for Django Devs
fellipe
0
76
Esse cara é o Grunt
fellipe
9
770
Frontend Engineers: Passado, presente e futuro
fellipe
2
400
Other Decks in Programming
See All in Programming
Cline指示通りに動かない? AI小説エージェントで学ぶ指示書の書き方と自動アップデートの仕組み
kamomeashizawa
1
570
明示と暗黙 ー PHPとGoの インターフェイスの違いを知る
shimabox
2
280
Team topologies and the microservice architecture: a synergistic relationship
cer
PRO
0
1k
技術同人誌をMCP Serverにしてみた
74th
0
280
Enterprise Web App. Development (2): Version Control Tool Training Ver. 5.1
knakagawa
1
120
WindowInsetsだってテストしたい
ryunen344
1
190
第9回 情シス転職ミートアップ 株式会社IVRy(アイブリー)の紹介
ivry_presentationmaterials
1
230
Deep Dive into ~/.claude/projects
hiragram
7
1.2k
Kotlin エンジニアへ送る:Swift 案件に参加させられる日に備えて~似てるけど色々違う Swift の仕様 / from Kotlin to Swift
lovee
1
250
Julia という言語について (FP in Julia « SIDE: F ») for 関数型まつり2025
antimon2
3
980
DroidKnights 2025 - 다양한 스크롤 뷰에서의 영상 재생
gaeun5744
3
310
ASP.NETアプリケーションのモダナイズ インフラ編
tomokusaba
1
410
Featured
See All Featured
Raft: Consensus for Rubyists
vanstee
140
7k
Being A Developer After 40
akosma
90
590k
[RailsConf 2023] Rails as a piece of cake
palkan
55
5.6k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
46
9.6k
The Power of CSS Pseudo Elements
geoffreycrofte
77
5.8k
Why Our Code Smells
bkeepers
PRO
337
57k
Measuring & Analyzing Core Web Vitals
bluesmoon
7
490
The Pragmatic Product Professional
lauravandoore
35
6.7k
Practical Orchestrator
shlominoach
188
11k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
15
1.5k
What's in a price? How to price your products and services
michaelherold
246
12k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.8k
Transcript
It's Javascript TIME Por davidson fellipe
It's time !!!
davidson fellipe front end engineer na globo.com
ex-dev php davidson fellipe front end engineer na globo.com
/davidsonfellipe /davidsonfellipe /fellipe fellipe.com/talks
Mocha maio 1995 - 10 dias LiveScript setembro 1995 JavaScript
dezembro 1995
O criador: Brendan Eich acervo pessoal
ano 1996
ano 1999
ano 2000
ATUALMENTE...
Tenho que aprender javascript?
XBROWSER XDEVICE XPLATFORM
XBROWSER XDEVICE XPLATFORM
js no browser
por que javascript? presente na maioria dos browsers performance simples?
js é pop
top linguagens em 2012 no github
top linguagens em 2013 no github
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://httparchive.org/trends.php#numurls evolução do tamanho das js requests
js libs
http://jquery.com/
http://zeptojs.com/
http://underscorejs.org/
http://mootools.net
http://yuilibrary.com/
http://microjs.com/#
js no servidor
por que javascript no servidor? mesma linguagem do lado cliente
simples? grande quantidade de pacotes disponíveis
https://nodejs.org/
https://npmjs.org/
js sem browser
http://phantomjs.org
http://zombie.labnotes.org/
DOCUMENTAÇÃO
JAVASCRIPT NÃO TEM BOA DOCUMENTAÇÃO?
https://developer.mozilla.org/en-US/
e frameworks?
http://angularjs.org/
http://backbonejs.org/
http://knockoutjs.com/
http://emberjs.com/
GESTÃO DE PACOTES
http://bower.io/
task runner
http://gruntjs.com/
Por que usar o GRUNT? Fácil de usar Grande número
de plugins Imensa comunidade Open source
Testes JS linting Concatenar e Minificar arquivos Otimizar imagens live
reload Watches para Pré-processadores Por que usar o GRUNT?
workflow
None
Loaders
por que loaders? utilizados para carregar módulos podem melhorar a
performance e qualidade do seu código.
http://requirejs.org/
http://headjs.com/
qualidade de código
http://www.jshint.com/
http://www.jslint.com/
TESTES
None
None
http://visionmedia.github.io/mocha/
padrão de codificação
vamos criar um padrão de codificação?
aspas, chaves, ponto e vírgula Space vs Tab Single quote
vs double quotes nomenclaturas para functions, Object Literal, conditional statement...
https://github.com/rwaldron/idiomatic.js/
https://github.com/airbnb/javascript
http://sideeffect.kr/popularconvention/
performance
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
http://www.broofa.com/Tools/JSLitmus/
http://jsperf.com/
http://browserdiet.com/pt
https://github.com/davidsonfellipe/keepfast/ monitoramento de indicadores de performance
http://fellipe.com/slides/performance-javascript/
js everywhere
http://phonegap.com/ CONVERTENDO PARA APPS MOBILE
http://www.mozilla.org/pt-BR/firefox/os/ ...ou criando nativas
https://github.com/davidsonfellipe/lena.js/ | http://fellipe.com/demos/lena-js/ processamento digital de imagens
http://trackingjs.com/examples.html | http://vimeo.com/48428772 realidade aumentada
http://nodecopter.com/ | http://vimeo.com/48428772 drones
https://developer.mozilla.org/en/demos/detail/bananabread games
como se manter atualizado?
https://twitter.com/slicknet/status/292103833327370240
6 SEMANAS?
http://javascriptweekly.com
http://braziljs.org/
É MUITA COISA PARA ESTUDAR...
None
comunidade js
COMUNIDADE JAVASCRIPT há Vários eventos no brasil Projetos de código
aberto conhecidos Profissionais 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 https://github.com/davidsonfellipe tenha o seu github
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.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
Seja bem vindo ao mundo do js
the winner... will be... ...You
/davidsonfellipe /davidsonfellipe /fellipe fellipe.com/talks Obrigado!