swannodette/mori

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

3369 stars · 142 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Mori is a bridge library exposing ClojureScript's persistent data structures (vectors, maps, sets, lists) and supporting functional API to vanilla JavaScript. It provides efficient immutable collections with value-based equality and uniform iteration for JavaScript and Node.js programs.

Use cases

• use immutable data structures in JavaScript without cloning
• get Clojure-style persistent vectors and maps in Node.js
• value-based equality for JavaScript collections
• functional programming with map, reduce, filter in vanilla JS
• benchmark immutable data structure libraries against Immutable.js
• avoid defensive copying when sharing state between modules

When to avoid

• you prefer a method-based immutable API like Immutable.js
• you need a tiny bundle and cannot afford ~6K extra gzipped
• your project is TypeScript-first with strict typing needs
• you need actively developed features rather than a stable library

Facets

library · maturity maintenance

serialization developer-tools web-development programming-languages browser immutable-data-structures persistent-data-structures clojurescript functional-programming nodejs javascript

Member repositories

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