Yes I had the same feeling with the Tools thats why I started LaTeXing a couple of month ago… Normally It should be relatively bug free because I am working with it for month and wrote several papers and reports but I am sure there are problem
I am not sure about open source, to ensure that it will be developed for years I may also choose a different way. If someone is serious interested in supporting the project, development, customise, complete snippets, commands please let me know. A bigger team could always be helpful!
github.com/Chris—/LaTeX-cwl is required for the CWL support, I will complete a manual about it the next week, if you would like to contribute… feel free.
Chris