React and Redux and Webpack which is not something we can document here
Thank you all for your support here. This makes sense as all I have installed is VS Code, VS Community and GitHub extension. Maybe resharper as well but it was a popup recommendation I believe.
The Git link is nice to have, would be a good thing in DNN docs for IDE just to explain this as short as possible with a few links to each product/extension and support docs that relate, even the ones that are not a part of DNN. Maybe I need to read DNN docs but whenever webpack react or redux or github is written possibly it can have a link created that back links it to the help file in DNN Docs that explains a little about each one and how it relates to DNN along with helpful links to tutorials and docs that relate as well.
I appreciate all three of your replies, support and past contributions as it helps me get to know the DNN family a little better :)
Any other tips are welcome.