Clone this repo:
  1. 9764d98 Update V8 DEPS. by v8-ci-autoroll-builder · 15 hours ago master
  2. 673480f [DevTools] Roll inspector_protocol (V8) by Johannes Henkel · 22 hours ago lkgr
  3. c5391e9 [ic][ptr-compr] Fix CloneObjectIC for pointer compression mode by Igor Sheludko · 28 hours ago
  4. d7a8170 [cleanup] Add missing %PrepareFunctionForOptimize in mjsunit tests by Ross McIlroy · 30 hours ago
  5. 9b5635e [Turbofan] Serialize prototypes for PromisePrototypeThen by Mike Stanton · 30 hours ago

V8 JavaScript Engine

V8 is Google's open source JavaScript engine.

V8 implements ECMAScript as specified in ECMA-262.

V8 is written in C++ and is used in Google Chrome, the open source browser from Google.

V8 can run standalone, or can be embedded into any C++ application.

V8 Project page:

Getting the Code

Checkout depot tools, and run

    fetch v8

This will checkout V8 into the directory v8 and fetch all of its dependencies. To stay up to date, run

    git pull origin
    gclient sync

For fetching all branches, add the following into your remote configuration in .git/config:

    fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
    fetch = +refs/tags/*:refs/tags/*


Please follow the instructions mentioned at