PyPI
dry-python/returns
Make your functions return something meaningful, typed, and safe!
BSD-2-ClauseSep 17, 2026 · metrics 2.10.0
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Catalogue tag
#monads
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
12 records
Maven
arrow-kt/arrow
The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming
Custom licenseAug 28, 2026 · metrics 2.10.0
RubyGems
Fretadao/f_service
Simpler, safer and more composable operations
MITOct 19, 2026 · metrics 2.10.0
NuGet
draekien-industries/waystone-dotnet
A collection of class libraries which implement useful patterns that can be used in .NET
No licenseOct 21, 2026 · metrics 2.10.0
NuGet
louthy/language-ext
C# pure functional programming framework - come and get declarative!
MITAug 28, 2026 · metrics 2.10.0
npm
stacksjs/ts-error-handling
Fully typed error handling.
MITSep 11, 2026 · metrics 2.10.0
Go
TeaEntityLab/fpGo
Monad, Functional Programming features for Golang
MITSep 24, 2026 · metrics 2.10.0
Go
sonirico/vago
A practical Go toolkit with generic utilities for working with slices, maps, and functional programming primitives, streams, databases and more
MITOct 18, 2026 · metrics 2.10.0
npm
lean-mind/monads
A set of monads created with TypeScript using an OOP approach
MITSep 9, 2026 · metrics 2.10.0
NuGet
moonad-dotnet/moonad
A simple F#'s monads port for C#.
MITOct 18, 2026 · metrics 2.10.0
Go
FreeSamples00/Gonads
A minimal set of monadic types for go.
MITSep 9, 2026 · metrics 2.10.0
Hex
fogfish/datum
pure functional and generic programming for Erlang
Apache-2.0Sep 9, 2026 · metrics 2.10.0