We've just published an update to the Serenji extension for VS Code. Starting with this version (3.0.7) you can now debug the code that implements your REST services. Here's a taster: ![](/sites/default/files/inline/images/images/RESTdebugDC-20190906.gif)   Read more about Serenji on [Open Exchange](https://openexchange.intersystems.com/package/Serenji).