Paul Chiusano

Functional programming, UX, tech


About my book

My book, Functional Programming in Scala, uses Scala as a vehicle for teaching FP. Read what people are saying about it.

Popular links

Unison: a friendly programming language from the future the worldwide elastic computer (coming soon)
Type systems and UX: an example
CSS is unnecessary

Unison posts

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Unison is a next-generation programming platform I'm working on. The project now has its own site at and most of the updates will live there. Here's a short description of the project.

These are all Unison-related posts from this blog. Newer posts are at the top. You might be also interested to read about the original vision and inspiration for the project.