Why does Nix have Haskell packages that are incompatible with GHC for a given version?

This page summarizes the projects mentioned and recommended in the original post on /r/haskell

Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.
Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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  1. ghc_nix_problem

    I created an example repository https://github.com/cideM/ghc_nix_problem

  2. Stream

    Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

    Stream logo
  3. haskell.nix

    Alternative Haskell Infrastructure for Nixpkgs

    I'm not a great haskeller but I found haskell.nix better for Haskell projects, like the commenter on Discourse suggested. I've had a few issued regarding package versions with nixpkgs that haskell.nix solved.

  4. nixpkgs

    Nix Packages collection & NixOS

    For 8.10, there is configuration-ghc-8.10.x.nix.

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

Suggest a related project

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Did you know that Nix is
the 31st most popular programming language
based on number of references?