What is V8?

V8 is Google’s open source high-performance JavaScript and WebAssembly engine, written in C++. It is used in Google Chrome, the open source browser from Google, 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

1. Improving DataView performance in V8 18 September 2018 ECMAScript benchmarks
2. Celebrating 10 years of V8 11 September 2018 benchmarks
3. Liftoff: a new baseline compiler for WebAssembly in V8 20 August 2018 WebAssembly internals
4. Embedded builtins 14 August 2018 internals
5. V8 release v6.9 07 August 2018 release
6. V8 release v6.8 21 June 2018 release
7. Concurrent marking in V8 11 June 2018 internals memory
8. V8 release v6.7 04 May 2018 release
9. Adding BigInts to V8 02 May 2018 ECMAScript
10. Improved code caching 24 April 2018 internals

More articles can be found in the blog archive.

Latest @v8js tweets