the scene > javascript

Yeni JavaScript engine V8 vatana millete hayırlı olsun...

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spaztica:
http://code.google.com/p/v8/

adresinde C++ ile yazılmış ve opensource olan yeni js engine'i bulabilirsiniz. yine bir google ürünü olan chrome isimli yeni nesil browser, bu engine'i kullanıyor...

skate:
abi acayip dalga konusu oldu bu chrome şimdiden.
 
bkz: orjinal chrome logosu

 
bkz: milletin dalga geçtiği versiyonu

 
JavaScript engine'i sağlam olabilir ancak browser ve özellikle plugin yapısından şüpheliyim. Google'ın yaptığı birçok şeye balıklama atlarım normalde ama bundan tam emin olamadım.

spaztica:
ben zaten chrome'u satmıyorum, bir örnekle v8'i duyuruyorum... :)

spaztica:
bi de şöyle bir hikayesi var:

One more hire was key. Because Chrome was supposed to be optimized to run Web applications, a crucial element would be the JavaScript engine, a "virtual machine" that runs Web application code. The ideal person to construct this was a Danish computer scientist named Lars Bak. In September 2006, after more than 20 years of nonstop labor designing virtual machines, Bak had been planning to take some time off to work on his farm outside Århus. Then Google called.
  Bak set up a small team that originally worked from the farm, then moved to some offices at the local university. He understood that his mission was to provide a faster engine than in any previous browser. He called his team's part of the project "V8." "We decided we wanted to speed up JavaScript by a factor of 10, and we gave ourselves four months to do it," he says. A typical day for the Denmark team began between 7 and 8 am; they programmed constantly until 6 or 7 at night. The only break was for lunch, when they would wolf down food in five minutes and spend 20 minutes at the game console. "We are pretty damn good at Wii Tennis," Bak says.
  They were also pretty good at writing a JavaScript engine. "We just did some benchmark runs today," Bak says a couple of weeks before the launch. Indeed, V8 processes JavaScript 10 times faster than Firefox or Safari. And how does it compare in those same benchmarks to the market-share leader, Microsoft's IE 7? Fifty-six times faster. "We sort of underestimated what we could do," Bak says.
  Speed may be Chrome's most significant advance. When you improve things by an order of magnitude, you haven't made something better — you've made something new. "As soon as developers get the taste for this kind of speed, they'll start doing more amazing new Web applications and be more creative in doing them," Bak says. Google hopes to kick-start a new generation of Web-based applications that will truly make Microsoft's worst nightmare a reality: The browser will become the equivalent of an operating system.
They were also pretty good at writing a JavaScript engine. "We just did some benchmark runs today," Bak says a couple of weeks before the launch. Indeed, V8 processes JavaScript 10 times faster than Firefox or Safari. And how does it compare in those same benchmarks to the market-share leader, Microsoft's IE 7? Fifty-six times faster. "We sort of underestimated what we could do," Bak says.

açıkçası ben bir süre sonra bu chrome'un hayli fark yaratacağını düşünüyorum. özellikle de kurulan altyapıya uygun js application'lar yapıldıkça kazanılan x10 hız fark edilecektir. yoksa chrome'u bugünkü sitelerle, henüz emekleme aşamasında test etmek sağlıklı olmaz.

yukardaki yazının tümü wired dergisinden

GnoStiC:
http://tech.slashdot.org/article.pl?sid=08/09/02/1637216

Mozilla CEO John Lily:

“It should come as no real surprise that Google has done something here — their business is the web, and they’ve got clear opinions on how things should be, and smart people thinking about how to make things better. Chrome will be a browser optimized for the things that they see as important, and it’ll be interesting to see how it evolves.” Mozilla’s Europe president, Tristan Nitot also chimed in during an interview with PCPro, stating that they don’t view this as a direct attack on Firefox, even if it did catch them by surprise. “I’ll take another example: just before Microsoft launched Vista, it invited us [to work with it] so that Firefox works better on Windows Vista. Because for it, Firefox being a top-tier application that was very successful - we now have 200 million users around the world - it could not afford to have Firefox run slowly on Vista. Therefore, it helped us improve Firefox for Vista. That’s just the same for Google. It wants Firefox to perform well with its applications, that’s for sure. Indeed, it even wants IE to perform well with Gmail and the rest. It’s just that it has very limited control over this. That’s why Google’s been frustrated and it is launching this Chrome browser.”

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