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ai-agent

Faster Immutables with Limu

Get high-performance immutable data with Limu, a JavaScript library for founders. Based on shallow copy on read and mark modified on write, with 254 GitHub stars.
intermediate⏱ 30 minutesπŸ’΅ Free (JavaScript library)
254 stars14 forksJavaScriptQuality 9/10Updated 4/1/2026100% free Β· open source
What it is

Create high-performance immutable data structures in JavaScript using Limu.

What you can make with it

Applications like a high-traffic e-commerce website that require real-time updates without compromising data integrity.

How it helps

Limu helps by providing fast and efficient data updates, reducing the risk of data corruption and improving overall system performance.

Real use case example

"A founder building a live leaderboard for a sports game app needs to update scores in real-time, so they use Limu to create a fast and immutable data structure for the scores, then deploy it to their production environment."

If you're new

Beginners should pick up Limu when learning JavaScript, as it's an essential library for understanding data structures.

If you're senior

Senior JavaScript developers will reach for Limu when building high-performance applications requiring data immutability.

Common confusion cleared up

Limu's name might be confused with 'limu' meaning seaweed in Hawaiian, but it's derived from 'Library for Immutable data in UI', making it a library focused on data immutability.

Best inside these AI tools
Claude DesktopClaude CodeCodex CLI
Pairs with
Stripe webhookNotion database
Why we list it on WorkflowStacks: This marketplace includes Limu as a free and open-source library for JavaScript developers.

About this skill

High performance immutable lib alternative to immer with the same api, based on shallow copy on read and mark modified on write mechanism.

Topics

fast
high-perfomance
immutable
immutablejs
What's inside β€” free to inspect
No purchase needed

Read the entire source before you build β€” unlike paid marketplaces that hide it behind a buy button.

19
top-level files
5
folders
3.3M
repo size
MIT
license
Key files
_config.yml
jest.config.js
package.json
README.md
rollup.config.js
tsconfig.json
File tree
benchmark/
debug/
doc/
src/
test/
_config.yml
.babelrc.js
.eslintrc.js
.gitignore
.npmignore
.npmrc
.prettier.plugin.js
.prettierignore
.prettierrc
.travis.yml
CHANGELOG.md
fileTransform.js
jest.config.js
LICENSE
package-lock.json
package.json
README.md
rollup.config.js
tsconfig.json
Quick Actions
Details
Creator
tnfe
Language
JavaScript
Category
ai-agent
Published
5/29/2021

Are you the creator of this tool? Claim your listing β†’ and earn 85% of every sale.

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