Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
It's Javascript Time
Search
Davidson Fellipe
November 16, 2013
Programming
560
6
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
It's Javascript Time
Davidson Fellipe
November 16, 2013
More Decks by Davidson Fellipe
See All by Davidson Fellipe
Adventures from Enzyme to React Testing Library
fellipe
1
400
O melhor da monitoração de web performance
fellipe
0
480
Guia do Front-end das galáxias
fellipe
3
290
Workflow para desenvolvimento web e mobile usando gruntjs
fellipe
2
170
Como é trabalhar na Globo.com?
fellipe
3
140
Guia prático de desenvolvimento front-end para django devs
fellipe
1
190
Practical guide for front-end development for Django Devs
fellipe
0
140
Esse cara é o Grunt
fellipe
9
890
Frontend Engineers: Passado, presente e futuro
fellipe
2
560
Other Decks in Programming
See All in Programming
Vue Fes Japan の “作る側”に関わってみて
naokihaba
0
140
AWSに止められる覚悟してますか?
morizo_1984
2
520
[ハンズオン]AIへの指示だけで「五目並べ」を作ってみよう
satoshi256kbyte
1
360
技術的負債を組織課題として解く-増えすぎたマイクロサービスとの戦い-
reimaru
1
2.9k
AI主導のプログラミング学習アプリを作ってみた
econanringo
0
130
気持ちぃ〜角丸 Squircle
ryu1013
0
150
速習iPhone Duo対応
yuukiw00w
2
970
RAG の “R” を Swift で覗いてみる 〜「意味から探す」検索の仕組み〜
nao_randd
0
120
月間100万人のサービス刷新で、 技術選定をHonoに振り切った話
yutobara
8
5.9k
プロダクトコードからライブラリの境界を見つける
elmetal
PRO
0
110
Simple Storage Service(S3) is not simple
iwatsukayura
0
230
Starting & Sustaining Code-Based E2E Testing for Non-Coding QA Teams( #jasstniigata )
teyamagu
PRO
1
950
Featured
See All Featured
Writing Fast Ruby
sferik
630
63k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
21
1.7k
Efficient Content Optimization with Google Search Console & Apps Script
katarinadahlin
PRO
1
920
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.9k
Un-Boring Meetings
codingconduct
0
450
Java REST API Framework Comparison - PWX 2021
mraible
34
9.8k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
31
10k
The Hidden Cost of Media on the Web [PixelPalooza 2025]
tammyeverts
2
510
Self-Hosted WebAssembly Runtime for Runtime-Neutral Checkpoint/Restore in Edge–Cloud Continuum
chikuwait
0
870
My Coaching Mixtape
mlcsv
0
340
Conquering PDFs: document understanding beyond plain text
inesmontani
PRO
4
3.2k
The Cult of Friendly URLs
andyhume
79
7k
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!