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#functional

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.

30 records
Tagged “functional”Ranked by health index
npm
80Goodhealth index
reduxjs/redux
A JS library for predictable global state management
TypeScript · JavaScript★ 61.6K↓ 154M/moJul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
Go
78Goodhealth index
charmbracelet/bubbletea
A powerful little TUI framework 🏗
Go★ 43.8KJul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
Packagist
78Goodhealth index
phel-lang/phel-lang
A functional, Lisp-inspired language that compiles to PHP. Inspired by Clojure, Phel brings macros, persistent data structures, and expressive functional idioms to the PHP ecosystem.
PHP★ 518↓ 308/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
Packagist
72Goodhealth index
wp-cli/wp-cli-tests
WP-CLI testing framework
PHP · Gherkin★ 42↓ 133.5K/moJul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
PyPI
69Moderatehealth index
dgilland/pydash
The kitchen sink of Python utility libraries for doing "stuff" in a functional way. Based on the Lo-Dash Javascript library.
Python★ 1,446↓ 9.9M/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
npm
68Moderatehealth index
Moro-JS/moro
Moro is a high-performance, type-safe API framework with intelligent routing and multi-runtime support (Node, Edge, Lambda, Workers).
TypeScript★ 62↓ 2,261/moJul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
—
68Moderatehealth index
SuaveIO/suave
Suave is a simple web development F# library providing a lightweight web server and a set of combinators to manipulate route flow and task composition.
F# · HTML★ 1,350Jul 22, 2026
Custom licenseJul 22, 2026 · metrics 1.13.0
npm
67Moderatehealth index
testing-library/dom-testing-library
🐙 Simple and complete DOM testing utilities that encourage good testing practices.
JavaScript · TypeScript★ 3,330↓ 228M/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
crates.io
66Moderatehealth index
gluon-lang/gluon
A static, type inferred and embeddable language written in Rust.
Rust★ 3,409↓ 2,760/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
PyPI
63Moderatehealth index
pytoolz/toolz
A functional standard library for Python.
Python★ 5,151Jul 17, 2026
Custom licenseJul 17, 2026 · metrics 1.13.0
npm
62Moderatehealth index
stacksjs/ts-spreadsheets
📊 Easily manage & generate spreadsheets. CSV & Excel files supported.
TypeScript★ 84↓ 21.4K/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
npm
61Moderatehealth index
3axap4eHko/evnty
0-Deps, simple, fast, for browser and node js anonymous event library
TypeScript★ 4↓ 30K/moJul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
NuGet
61Moderatehealth index
MaestriaNet/Extensions
Extension function pack to increase productivity and improve source code writing.
C#★ 6Jul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
npm
61Moderatehealth index
dmmulroy/better-result
Lightweight Result type for TypeScript with generator-based composition.
TypeScript★ 1,588↓ 16.5M/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
NuGet
60Moderatehealth index
louthy/language-ext
C# pure functional programming framework - come and get declarative!
C#★ 7,071Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
crates.io
60Moderatehealth index
rgb-protocol/rgb-aluvm
No repository description published.
Rust★ 6↓ 4,671/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
npm
60Moderatehealth index
stacksjs/ts-error-handling
Fully typed error handling.
TypeScript★ 4↓ 187.1K/moJul 19, 2026
MITJul 19, 2026 · metrics 1.13.0
npm
59Moderatehealth index
forthix/forthic-ts
TypeScript runtime for Forthic
TypeScript★ 0↓ 9,654/moJul 15, 2026
BSD-2-ClauseJul 15, 2026 · metrics 1.13.0
—
59Moderatehealth index
ninenines/gun
HTTP/1.1, HTTP/2, Websocket client (and more) for Erlang/OTP.
Erlang★ 940Jul 17, 2026
ISCJul 17, 2026 · metrics 1.13.0
Go
58Moderatehealth index
tychoish/fun
Go basic utility library with futures, iterators, pubsub programming, ergonomic data types, and pipeline programming. Has no third-party dependencies.
Go★ 12Jul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 1.13.0
PyPI
55Moderatehealth index
tobgu/pyrsistent
Persistent/Immutable/Functional data structures for Python
Python · C★ 2,192Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
PyPI
51Moderatehealth index
pytoolz/cytoolz
Cython implementation of Toolz: High performance functional utilities
Python · Cython★ 1,110Jul 18, 2026
Custom licenseJul 18, 2026 · metrics 1.13.0
RubyGems
48At riskhealth index
bkuhlmann/pipeable
A domain specific language for building functionally composable steps.
Ruby★ 13Jul 20, 2026
Custom licenseJul 20, 2026 · metrics 1.13.0
npm
47At riskhealth index
gkz/prelude-ls
prelude.ls is a functionally oriented utility library - powerful and flexible, almost all of functions are curried. It is written in, and is the recommended base library for, http://livescript.net
LiveScript★ 426↓ 556M/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
npm
43At riskhealth index
ljharb/concat-map
No repository description published.
JavaScript★ 3↓ 570M/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
PyPI
32At riskhealth index
kayak/pypika
PyPika is a python SQL query builder that exposes the full richness of the SQL language using a syntax that reflects the resulting query. PyPika excels at all sorts of SQL queries but is especially useful for data analysis.
Python★ 2,926Jul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 1.13.0
RubyGems
30At riskhealth index
dry-rb/dry-transformer
Data transformation toolkit
Ruby★ 89Jul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
—
30At riskhealth index
ninenines/cowboy
Small, fast, modern HTTP server for Erlang/OTP.
Erlang★ 7,521Jul 20, 2026
ISCJul 20, 2026 · metrics 1.13.0
crates.io
25Criticalhealth index
davidspies/frunk_utils
No repository description published.
Rust★ 1↓ 7,810/moJul 17, 2026
No licenseJul 17, 2026 · metrics 1.13.0