Just three months ago, the WebKit team announced SquirrelFish, a major revamp of our JavaScript engine featuring a high-performance bytecode interpreter. Today we’d like to announce the next generation of our JavaScript engine – SquirrelFish Extreme (or SFX for short). SquirrelFish Extreme uses more advanced techniques, including fast native code generation, to deliver even more JavaScript perform
![Introducing SquirrelFish Extreme](https://cdn-ak-scissors.b.st-hatena.com/image/square/181f9d2e078f960f74fb60ac5e2faea23371050c/height=288;version=1;width=512/https%3A%2F%2Fwebkit.org%2Fblog-files%2Fsfx-perf.png)