This is the technical manual for Horizon Haskell. Here you can learn what Horizon is, what problem it solves and how to apply it.
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Horizon has manuals for different use cases. Select from the following options to see:
I am a programmer and I want to try using a Horizon Stable Package Set in my project.
I am an open source maintainer with several or dozens of Haskell projects to manage.
I am an engineering manager at a company with many private Haskell projects.