functional

A powerful little TUI framework 🏗

Reactive Programming in Swift

💥 A Lodash-style Go library based on Go 1.18+ Generics (map, filter, contains, find...)

A configuration as code language with rich validation and tooling.

Specification for interoperability of common algebraic structures in JavaScript

Jsonnet - The data templating language

Small, fast, modern HTTP server for Erlang/OTP.

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

A statically typed lisp, without a GC, for real-time applications.

A utility library for JavaScript and TypeScript.

Simple, elegant, Pythonic functional programming.

A music theory library for Javascript

Pampy: The Pattern Matching for Python you always dreamed of.

A static, type inferred and embeddable language written in Rust.

🦄 Monads and popular FP abstractions, powered by Go 1.18+ Generics (Option, Result, Either...)

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.

The Flix Programming Language

Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.

React + TypeScript app built using the clean architecture principles in a more functional way.

KCL Programming Language Core and API (CNCF Sandbox Project). https://kcl-lang.io