RTist in Code lets you create stateful, event-driven realtime applications in C++. It runs as an extension of Visual Studio Code and Eclipse Theia. Learn everything about RTist in Code from its documentation site.
RTist in Code is currently in an open beta phase and you are encouraged to try it out. All feedback is appreciated and can be submitted as Issues in this repo.
As a starting point this repo contains a few samples that you can use for learning the Art language and RTist in Code.
See the screen shot below for an overview of what RTist in Code can do.