MarsSeed [1] filed a deletion request for lua-sci-lang [2]: Abandoned package, seems like a one-time effort from 2020. The "scientific Lua" project seems to be a one-person thing, and the GitHub repos have had their last few commits in 2020 or 2021. [a]* The last tagged releases were done in 2015. [b] I recommend deletion. [a]: https://github.com/stepelu?tab=repositories * see lua-* repos. [b]: https://github.com/stepelu/lua-sci-lang/tags [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lua-sci-lang/