What is V8?

V8 is Google’s open source high-performance JavaScript and WebAssembly engine, written in C++. It is used in Chrome and in Node.js, among others. It implements ECMAScript and WebAssembly, and runs on Windows 7 or later, macOS 10.12+, and Linux systems that use x64, IA-32, ARM, or MIPS processors. V8 can run standalone, or can be embedded into any C++ application.

Latest blog posts

79. Trash talk: the Orinoco garbage collector 03 January 2019 internals memory
80. V8 release v7.2 18 December 2018 release
81. Speeding up spread elements 04 December 2018 ECMAScript benchmarks
82. Faster async functions and promises 12 November 2018 ECMAScript benchmarks presentations
83. V8 release v7.1 31 October 2018 release
84. V8 release v7.0 15 October 2018 release
85. Getting things sorted in V8 28 September 2018 ECMAScript internals
86. Improving DataView performance in V8 18 September 2018 ECMAScript benchmarks
87. Celebrating 10 years of V8 11 September 2018 benchmarks
88. Liftoff: a new baseline compiler for WebAssembly in V8 20 August 2018 WebAssembly internals

More articles can be found in the blog archive.

Latest @v8js tweets