Hello All, We would like to announce the release of yet another implementation of efficient mutable hashtables in Haskell. - It was created long time ago, GitHub: https://github.com/klapaucius/vector-hashtables https://github.com/klapaucius/vector-hashtables. - And it finally got its way to the Hackage: https://hackage.haskell.org/package/vector-hashtables https://hackage.haskell.org/package/vector-hashtables. - Benchmark report (HTML) could be also found via this link: https://an-pro.org/html/vhc.html https://an-pro.org/html/vhc.html. Best Regards, Andrey Prokopenko