V8 JavaScript engine This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "V8_JavaScript_engine".
The V8 JavaScript engine is an open source JavaScript engine developed by Google in Denmark and shipping with the Google Chrome browser1.
It increases performance by compiling JavaScript to native machine code before running it, rather than to a bytecode or interpreting it. Thus, JavaScript applications will run at the speed of a compiled binary.2