ModelAngular Model - Simple state management with minimalist API, one way data flow, multiple model support and immutable data exposed as RxJS Observable.
UnchangedA tiny, fast, unopinionated handler for updating JS objects and arrays immutably
CollectableHigh-performance immutable data structures for modern JavaScript and TypeScript applications. Functional interfaces, deep/composite operations API, mixed mutability API, TypeScript definitions, ES2015 module exports.
Static FrameImmutable and grow-only Pandas-like DataFrames with a more explicit and consistent interface.
HamtImmutable and Memory-Efficient Maps and Sets in Go
Redux FreezeRedux middleware that prevents state from being mutated anywhere in the app
Vue TetrisUse Vue, Vuex to code Tetris.使用 Vue, Vuex 做俄罗斯方块
Voik♒︎ [WIP] An experimental ~distributed~ commit-log
IpmjsImmutable Package Manager
Python LensesA python lens library for manipulating deeply nested immutable structures
PondImmutable timeseries data structures built with Typescript
Immutadotimmutadot is a JavaScript library to deal with nested immutable structures.
ExtcoreAn extended core library for F#.
ImmutableassignLightweight immutable helper that allows you to continue working with POJO (Plain Old JavaScript Object)
Redux Immutableredux-immutable is used to create an equivalent function of Redux combineReducers that works with Immutable.js state.
Immudbimmudb - world’s fastest immutable database, built on a zero trust model
ImmerPostmodern immutable and persistent data structures for C++ — value semantics at scale
MonoliteStatically-typed structural-sharing tree modifier
FloydThe Floyd programming language
Optics TsType-safe, ergonomic, polymorphic optics for TypeScript
List🐆 An immutable list with unmatched performance and a comprehensive functional API.
TypedThe TypeScript Standard Library
PyrsistentPersistent/Immutable/Functional data structures for Python
ImmutagenA library for simulating immutable generators in JavaScript
BistateA state management library for React combined immutable, mutable and reactive mode
Proposal Record TupleECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!
BqnAn APL-like programming language. Self-hosted!
Js Joda🕑 Immutable date and time library for javascript
Imlazy😴 Functional programming with lazy immutable iterables
FreezerA tree data structure that emits events on updates, even if the modification is triggered by one of the leaves, making it easier to think in a reactive way.
HtmlA Virtual DOM based templating-engine for PHP
ImtoolsFast and memory-efficient immutable collections and helper data structures
TerminusdbOpen source graph database and document store. Designed for collaboratively building data-intensive applications and knowledge graphs.
Reim🤔 Handle logic in frontend
PfunFunctional, composable, asynchronous, type-safe Python.
Immutable StylesA library for styling web interfaces with a focus on predictability and robustness. It uses immutability to remove side effects often tied to CSS, allowing UI bugs to be caught ahead of time!
Immutable Xjcimmutable-xjc is a JAXB 2.0 XJC plugin for making schema derived classes immutable with optional builder pattern generator.
UtilityAssign/Partial/ReadOnly/Proxy
Immutable TupleImmutable finite list objects with constant-time equality testing (===) and no memory leaks.
Mori ExtFunction bind syntax wrappers for mori
Partial.lensesPartial lenses is a comprehensive, high-performance optics library for JavaScript
GridironFeature-Packed React Grid Framework
PhpfnFunctional PHP Toolstet: Centralized monorepository for all libraries
ImmutableMissing non-mutating functions in Swift
ImmutablesA high-performance immutable mapping type for Python.
Rust IpfsThe InterPlanetary File System (IPFS), implemented in Rust.
Js IpfsIPFS implementation in JavaScript