plenty of projects that use either of the following on a regular basis: - https://www.aosabook.org/en/posa/warp.html https://www.aosabook.org/en/posa/warp.html

plenty of projects that use either of the following on a regular basis: - https://www.aosabook.org/en/posa/warp.html https://www.aosabook.org/en/posa/warp.html - https://morpheusgraphql.com/ https://morpheusgraphql.com/ - https://higherkindness.io/mu-haskell/ https://higherkindness.io/mu-haskell/ - https://github.com/hasura/graphql-engine https://github.com/hasura/graphql-engine - https://postgrest.org/en/stable/ https://postgrest.org/en/stable/ - https://www.shellcheck.net/ https://www.shellcheck.net/ - https://dhall-lang.org/ https://dhall-lang.org/ - https://haskell-miso.org/ https://haskell-miso.org/ - https://github.com/jgm/gitit https://github.com/jgm/gitit - https://jaspervdj.be/hakyll/ https://jaspervdj.be/hakyll/ - https://github.com/IHaskell/IHaskell https://github.com/IHaskell/IHaskell - https://tweag.github.io/HaskellR/ https://tweag.github.io/HaskellR/ (https://idontgetoutmuch.wordpress.com/2018/05/19/cartography-in-haskell/ https://idontgetoutmuch.wordpress.com/2018/05/19/cartography...) The list can go on, it really depends on what level of "real-worldness" you consider to be real.