Roadmap

The target of Sauron is improving the developing experience of Racket. The most painful things I think were:

1. Too many operations need to use the mouse(rename, jump to definition)
2. DrRacket draws many arrows, but I don't need them, and they make DrRacket so slow
3. Input LaTeX symbols quite inconvenience
4. The up key cannot get the last expression in the interactive window(press F5)
5. Cannot operate Git directly