GHC-related project for undergraduate thesis

(forwarded from haskell-cafe) Hello, I am an undergraduate student and would like to do something useful for GHC as undergraduate thesis. This list https://ghc.haskell.org/trac/ghc/wiki/ProjectSuggestions is outdated (last modified 6 years ago) and some projects are already done (?). Do you have any ideas/projects? Thanks.