free-arrow
Learn-by-doing functional programming course on Scala
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| free-arrow | Learn-by-doing functional programming course on Scala | |
|---|---|---|
| 2 | - | |
| 17 | 604 | |
| - | - | |
| 2.9 | 0.0 | |
| about 2 months ago | about 4 years ago | |
| Scala | Scala | |
| - | GNU General Public License v3.0 only |
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free-arrow
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The Deep Link Equating Math Proofs and Computer Programs
my first thought was something something dependent types (Idris, Agda), but it also sounds like TS-like structural typing with a Rust-like Result type. proving that every incoming message is either parsed correctly or we return an error seems to be the basic building block. and then every transformation should be other pure functions.
thought I guess you mean something more top-downish? for that there's "program interpretation" ( https://github.com/AdrielC/free-arrow )
plus something very heavy-handed https://deepai.org/publication/a-coq-based-synthesis-of-scal...
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Pure Functional Stream processing in Scala: Cats and Akka – Part 1
Interesting post, although the use of `cats.IO` feels a little shoehorned. I've found some nice cats/akka synergy by abstracting over flows using a `cats.arrow.Arrow` instance for `akka.stream.scaladsl.Flow`. That might be just as shoehorned though, since I haven't yet worked out whether akkas `Flow` forms a lawful Arrow
Learn-by-doing functional programming course on Scala
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Tracking mentions began in Dec 2020.
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