Node js javascript no lado do servidor
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Node.js is a platform for building server-side applications using JavaScript. It allows JavaScript code to run outside of a browser, using an event-driven, non-blocking I/O model that makes it lightweight and efficient. Node.js applications are written in JavaScript and use callbacks and streams for asynchronous programming. Common uses of Node.js include real-time web applications, IoT applications, REST APIs, and more. The Node.js community is large and active, with many open source modules available on npm.
Node js javascript no lado do servidor
- 1. Node.JS Javascript no lado do Servidor Mauricio Vieira Salvador, 28 de abril de 2012
- 2. Sobre mim /mauriciovieira @mauriciovieira /mbcvieira http://mauriciovieira.net Omni ignotum pro magnifico
- 3. http://linguagil.com.br Agosto/2012
- 5. JavaScript → código nativo Objetos em cache Coletor de lixo stop-the-world http://code.google.com/p/v8
- 6. Reactor Pattern Perl AnyEvent Python Twisted Ruby EventMachine Erlang Javascript
- 7. setTimeout(function() { console.log('World!'); }, 2000); console.log('Hello'); var fs = require('fs'); fs.stat('/etc/passwd', function(err, stats) { if (err) {console.log(err.message); return; } console.log(stats); //console.log('this file is ' + stats.size + ' bytes long.'); });
- 8. The Way of Node http://bit.ly/A3bObP
- 9. The Way of Node 1. Node is a platform timers, process, util, events, Buffer, Stream, Crypto, TLS/SSL, fs, path, Net, UDP, dns, HTTP(S), tty, zlib, os.
- 12. The Way of Node 2. Node is JavaScript (but JavaScript is not Node)
- 13. The Way of Node 3. Node is callbacks & Streams (standard callback API and Streams)
- 17. The Way of Node 4. Node is not pretending to be blocking when it is not.
- 18. The Way of Node 5. Node is not going to include that module.
- 19. The Way of Node 6. Node is for building. (not a science experiment or academic research)
- 24. The Way of Node 7. Node is a community.
- 26. The Way of Node 8. Node is faster. (Node is never fast enough)
- 27. The Way of Node 9. Node is fun. Obviously!
- 29. Observer Permite observar o que os usuários fazem em tempo real ! http://observer.no.de/
- 30. Eight Bit Beats Collaborative, social beat and melody sequencer. http://youtu.be/QmtB9o4HBQU
- 31. Driv.in Time brasileiro! Drive in virtual :-) http://driv.in/
- 32. Doodle or die Players create chains of alternating drawings and captions with hilarious results. http://doodleordie.com/
- 33. ACROnode.com Criação de backronimos. http://driv.in/
- 34. GPU lava Usa a biblioteca node-webgl feita durante as 48 horas de concurso. http://minimason.no.de/
- 35. Chess@HomeProjeto a la SETI@home para destronar o maior computador de Xadrez http://joshfire.nko2.nodeknockout.com/
- 36. Mais exemplos
- 39. Obrigado! /mauriciovieira @mauriciovieira /mbcvieira http://mauriciovieira.net Omni ignotum pro magnifico