David Fisher, Ashwin Siripurapu, and William Rowan. HaPy Haskell for Python. github.
Michael Gummelt and Daniel Sommermann. Hindsight Debugging. github.
Drew Haven and Eric Stratmann. Web-based Data Analytics in Haskell. github.
John Hiesey. SafeServe: User-Editable Websites in Haskell. github.
Greg Horn. DVDA Verifiably Differentiates Algorithmically. github.
Greg Jones and Alex Mordkovich. DynaViz: A Haskell Realtime Graphing Library. git.
Amit Levy and Ali Mashtizadeh. FriendStar: Extensible Web Applications with Information Flow Control. github.
Eugene Perederey, Ravi Sankar, and Chris Pak. Haxos: A Distributed Lock Service in Haskell. github.
Abi Raja and Grant Mathews. GHCi in a new dress. github.
Phaedon Sinis. HIP and OHIIO: Functional Image Processing in Haskell. OHIIO repository, HIP repository.