V8 - open source, developed by Google, written in C ++
Rhin- by the Mozilla Foundation, an open source, developed entirely in Java
The first SpiderMonkey JavaScript engine, Netscape Navigator, Firefox
JavaScriptCore Apple to develop Safari
KJS is KDE project's Konqueror first web browser developed by Harri Porten
Chakra** (JScript9) Microsoft Edge
Chakra** (JavaScript) Microsoft IE9-IE11
Nashorn as part of the OpenJDK, written by Oracle Java language and tool set
Things JerryScript a lightweight engine
Link: https: //www.jianshu.com/p/81f6ded64ab2