The Functional toolkit for Kotlin HTTP applications. http4k provides a simple and uniform way to serve, consume, and test HTTP services.

Pattern Matching for Javascript

an implementation of redux written in dart that enforces immutability

⚡️ λ PHP functional library focused on simplicity and performance

Docile keeps your Ruby DSLs tame and well-behaved

ESLint rules to disable mutation and promote fp in JavaScript and TypeScript.

This repository along with the articles repository (https://github.com/njnareshjoshi/articles) contains coding examples for my blog ProgrammingMitra

Don't Fear the Profunctor Optics!

The immutable/mutable meta-distribution (universal bootstrapper)

Generic, Null-safe, Immutable Collections and Functional Transformations for the JVM

This is a tutorial that aims to demonstrate the practical fundamentals behind using LanguageExt in a fashion though step-by-step tutorials which introduce and then build up on concepts.

Built_redux provider for Flutter.

A MobX powered state management solution based on data trees with first class support for Typescript, support for snapshots, patches and much more

Functional programming, immutable collections and FP constructs for typescript and javascript

The Chaos Programming Language

Large-Scale Flutter Reference Application. An Extension of DevonFw's My Thai Star Project

ABRoot is utility which provides full immutability and atomicity to a Linux system, by transacting between two root filesystems. Updates are performed using OCI images, to ensure that the system is always in a consistent state.

Efficient immutable updates, 2-6x faster than naive handcrafted reducer, and more than 10x faster than Immer.

TSLint rules to disable mutation in TypeScript.

This project contains Python source code and supporting files for a serverless application that you can deploy with the SAM CLI and that uses CodeDeploy and Lambda traffic shifting for deployment. This is a demo for my immutable infrastructure talk.