louthy / language-ext
C# pure functional programming framework - come and get declarative!
louthy / language-ext
yrutschle / sslh
Applicative Protocol Multiplexer (e.g. share SSH and HTTPS on the same port)
IBM / fp-go
Functional programming library for Go 1.24+, inspired by fp-ts. Uses generic type aliases for a clean, composable API. Provides Option, Either, Result, IO, IOResult, Reader, and ReaderIOResult monads, plus optics (Lens, Prism, Traversal) for immutable data manipulation. Supports Functor, Applicative, and Monad abstractions with do-notation-style
true-myth / true-myth
Safe and idiomatic TypeScript types to handle null, error, and async code handling: Maybe, Result, and Task types that are really nice.
pcapriotti / optparse-applicative
Applicative option parser