Hybrix Implemented inTypeScriptKindeducational technology, educational software, virtual machine, online service, fantasy consoleInfluenced byGame Boy Advance, Commodore 64
Tamarin Implemented inC++LicenceGNU Lesser General Public License, Mozilla Public License, version 2.0, GNU General Public LicenseKindvirtual machine, free software, JavaScript engine
V8 Implemented inJavaScript, C++Licence3-clause BSD LicenseKindopen-source software, application software, virtual machine, JavaScript engine