Packagist
voku/Arrayy
🗃 Array manipulation library for PHP, called Arrayy!
MITSep 13, 2026 · metrics 2.10.0
All tags
Catalogue tag
#immutable
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.
69 records
Maven
Kotlin/kotlinx.collections.immutable
Immutable persistent collections for Kotlin
Apache-2.0Oct 19, 2026 · metrics 2.10.0
npm
moment/luxon
⏱ A library for working with dates and times in JS
MITSep 17, 2026 · metrics 2.10.0
npm
mutativejs/use-travel
A React hook for state time travel with undo, redo, reset and archive functionalities.
MITSep 13, 2026 · metrics 2.10.0
npm
JairajJangle/fast-is-equal
Blazing-fast equality checks, minus the baggage. A lean, standalone alternative to Lodash’s isEqual - because speed matters.
MITOct 14, 2026 · metrics 2.10.0
Maven
babyfish-ct/jimmer
The most advanced ORM of JVM, for both java & kotlin
Apache-2.0Oct 19, 2026 · metrics 2.10.0
Packagist
ui-awesome/html-core-component
UI Awesome HTML Core Component for PHP.
Custom licenseAug 24, 2026 · metrics 2.10.0
npm
aaurelions/pokertools
🃏 Poker.
MITSep 10, 2026 · metrics 2.10.0
npm
jinaga/jinaga-server
Application-agnostic back end for web applications
MITSep 14, 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
pond-ts/pond
Timeseries platform
MITSep 9, 2026 · metrics 2.10.0
—
JuliaObjects/Accessors.jl
Update immutable data
Custom licenseSep 17, 2026 · metrics 2.10.0
npm
tonsky/datascript
Immutable database and Datalog query engine for Clojure, ClojureScript and JS
EPL-1.0Sep 18, 2026 · metrics 2.10.0
npm
loro-dev/loro-mirror
No repository description published.
No licenseOct 20, 2026 · metrics 2.10.0
PyPI
tobgu/pyrsistent
Persistent/Immutable/Functional data structures for Python
MITSep 10, 2026 · metrics 2.10.0
—
JuliaObjects/ConstructionBase.jl
Primitives for construction of objects
MITSep 14, 2026 · metrics 2.10.0
NuGet
ktsu-dev/DeepClone
A lightweight .NET library providing a non-generic interface and type-safe base class for implementing deep cloning functionality in your classes. Supports inheritance hierarchies, circular references, and various collection types including immutable collections. Thread-safe and designed for performance with minimal dependencies.
MITOct 20, 2026 · metrics 2.10.0
Go
mirkobrombin/AtomLoops
Atom Loops is an open source system for atomic and reproducible deployment of the operating system on embedded and desktop Linux devices
GPL-3.0Sep 12, 2026 · metrics 2.10.0
Packagist
simPod/doctrine-utcdatetime
UTC DateTime types for Doctrine DBAL and ORM
MITSep 19, 2026 · metrics 2.10.0
npm
Omnistac/zedux
:zap: A Molecular State Engine for React
MITOct 21, 2026 · metrics 2.10.0
PyPI
PunctumActus/cks-core
The single source of canonical truth — immutable, verifiable knowledge for humans and AI.
MITSep 15, 2026 · metrics 2.10.0
crates.io
m4b/scroll
Scroll - making scrolling through buffers fun since 2016
MITSep 18, 2026 · metrics 2.10.0
PyPI
Marco-Sulla/python-frozendict
A simple immutable dictionary for Python
LGPL-3.0Aug 27, 2026 · metrics 2.10.0
Packagist
aeon-php/calendar
📅 PHP Date & Time library that solves common problems in object oriented, immutable way.
No licenseSep 10, 2026 · metrics 2.10.0
Packagist
Taldres/laravel-immutable-attributes
Guard Eloquent model attributes against changes once a row exists: declare them with #[Immutable] and every save that would alter them throws.
MITOct 11, 2026 · metrics 2.10.0
Go
amarbel-llc/dodder
an immutable cryptographic object graph with a robust and recursive type system that takes the best parts of Git, Nix, and Zettelkasten and allows you manage content, knowledge, builds, deployments and more. — read-only mirror of code.linenisgreat.com/dodder
MITSep 12, 2026 · metrics 2.10.0
PyPI
spork-it/spork-pds
Fast, Immutable Persistant Data Structures for CPython 3.10+
MITOct 21, 2026 · metrics 2.10.0
Packagist
TeknooSoftware/immutable
Library to create immutable object in PHP
BSD-3-ClauseSep 11, 2026 · metrics 2.10.0
Go
amarbel-llc/madder
Content-addressable blob store with opaque encryption, compression, syncing, and packfiles — Go library and CLI — read-only mirror of code.linenisgreat.com/madder
MITSep 8, 2026 · metrics 2.10.0
crates.io
mattwparas/im-lists
Immutable unrolled linked lists
Apache-2.0Oct 20, 2026 · metrics 2.10.0