# First-class type families [](https://hackage.haskell.org/package/first-class-families) [](https://travis-ci.org/Lysxia/first-class-families)
[Haskell with only one type family](http://blog.poisson.chat/posts/2018-08-06-one-type-family.html) (blogpost)
See `src/Fcf`.
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Contributions are welcome. Feel free to open an issue or make a PR on
[Github](https://github.com/Lysxia/first-class-families)!