As of GoJS 2.0 many of these projects have moved to their own GitHub repositories.

There is a new package for Angular, named gojs-angular, which is at: https://github.com/NorthwoodsSoftware/gojs-angular
It is also available at npm: https://www.npmjs.com/package/gojs-angular
That package is used by a sample: https://github.com/NorthwoodsSoftware/gojs-angular-basic

There is a new package for React, named gojs-react, which is at: https://github.com/NorthwoodsSoftware/gojs-react
It is also available at npm: https://www.npmjs.com/package/gojs-react
That package is used by a sample: https://github.com/NorthwoodsSoftware/gojs-react-basic

The Electron sample is now at: https://github.com/NorthwoodsSoftware/GoJS-projects/tree/master/electron-circuit
The Cordova sample is now at: https://github.com/NorthwoodsSoftware/GoJS-projects/tree/master/cordova-circuit
The NW sample is now at: https://github.com/NorthwoodsSoftware/GoJS-projects/tree/master/nw-circuit
The Vue Webpack sample is now at: https://github.com/NorthwoodsSoftware/GoJS-projects/tree/master/vue-webpack