[Visual Studio Code](https://code.visualstudio.com) is an open source ElectronJS code editor that [has stream oriented plugins](https://dev.to/ninjabunny9000/5-useful-vscode-extensions-for-live-coding-239b),
that allows your viewers to interact with the editor and the code in it using chat commands and more.
It is the only editor that we can find that has stream oriented plugins.