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The future of server side JavaScript

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Oleg Podsechin
Oleg Podsechin
Technology
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The future of server side JavaScript @olegpodsechin #froscon 20.08.2011
Why use JavaScript on the server? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Why use JavaScript on the server? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
It's Trendy
ServerJS != Node ,[object Object],[object Object],[object Object],[object Object]
Engines ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Rhino ,[object Object],[object Object],[object Object],[object Object],[object Object]
V8 ,[object Object],[object Object],[object Object],[object Object]
CommonJS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CommonJS modules // math.js exports.add = function(a, b) { return a + b; } // server.js var add = require('math').add; console.log(add(2, 2)); // client.js ???
CommonJS packages // package.json { &quot;name&quot;: &quot;hello&quot;, &quot;version&quot;: &quot;0.1.0&quot;, &quot;description&quot;: &quot;Hello world package&quot;, &quot;keywords&quot;: [&quot;hello&quot;, &quot;world&quot;], &quot;author&quot;: &quot;John Smith <john@smith.com>&quot;, &quot;main&quot;: &quot;./lib/hello.js&quot;, &quot;dependencies&quot;: {&quot;whatever&quot; : &quot;1&quot;}, &quot;engines&quot; : [&quot;v8&quot;, &quot;node&quot;, &quot;rhino&quot;], }
Future of CommonJS ,[object Object],[object Object],[object Object],[object Object]
Environments ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sync vs. Async http.get(url1) + http.get(url2)
Sync vs. Async function add(callback) { http.get(url1, function(response1) { var part1 = response1.data; http.get(url2, function(response2) { var part2 = response2.data; callback(part1 + part2); } } }
Interoperability ,[object Object],[object Object],[object Object],[object Object]
API vs. Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Common Node ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
 
Platforms ,[object Object],[object Object],[object Object],[object Object],[object Object]
Frameworks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Trends ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Trends ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object]

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The future of server side JavaScript

  • 1. The future of server side JavaScript @olegpodsechin #froscon 20.08.2011
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  • 10. CommonJS modules // math.js exports.add = function(a, b) { return a + b; } // server.js var add = require('math').add; console.log(add(2, 2)); // client.js ???
  • 11. CommonJS packages // package.json { &quot;name&quot;: &quot;hello&quot;, &quot;version&quot;: &quot;0.1.0&quot;, &quot;description&quot;: &quot;Hello world package&quot;, &quot;keywords&quot;: [&quot;hello&quot;, &quot;world&quot;], &quot;author&quot;: &quot;John Smith <john@smith.com>&quot;, &quot;main&quot;: &quot;./lib/hello.js&quot;, &quot;dependencies&quot;: {&quot;whatever&quot; : &quot;1&quot;}, &quot;engines&quot; : [&quot;v8&quot;, &quot;node&quot;, &quot;rhino&quot;], }
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  • 14. Sync vs. Async http.get(url1) + http.get(url2)
  • 15. Sync vs. Async function add(callback) { http.get(url1, function(response1) { var part1 = response1.data; http.get(url2, function(response2) { var part2 = response2.data; callback(part1 + part2); } } }
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