Fuse

Health v2 · maintenance only

Adoption not part of the score

20506 stars · 823 forks observed · 2026-10-20

What it is AI-extracted, prompt v1, taxonomy v1, 2026-10-19, confidence 0.98

Fuse.js is a lightweight, zero‑dependency fuzzy‑search library written in TypeScript/JavaScript. It runs in browsers, Node.js, Deno and other JavaScript runtimes and provides typo‑tolerant, ranked search over small‑to‑medium data sets.

Use cases

• Add fuzzy autocomplete to a search box in a React web app.
• Search a list of products or documents on the client side without a backend service.
• Implement typo‑tolerant filtering of dropdown options in a Vue.js component.
• Perform quick fuzzy matching on user‑entered tags in a browser extension.
• Enable token‑based multi‑word search in a static site generator’s search feature.

When to choose

• You need fast, client‑side fuzzy search with no external dependencies.
• Your dataset is small to medium (up to a few hundred thousand items) and can be loaded in memory.
• You want a library that works both in the browser and in Node.js/Deno environments.
• You require token‑search, weighted keys, or custom ranking without setting up a full search server.

When to avoid

• Your data set is very large (millions of records) and requires a dedicated search backend.
• You need advanced full‑text features like faceting, aggregations, or distributed indexing.
• You prefer a server‑side search engine with persistent storage and scaling capabilities.

Facets

library · maturity active

search-engine web-development data-science browser bun zero-dependency fuzzy-search lightweight client-side token-search nodejs deno

Member repositories

For agents

markdown · JSON · MCP: product_card(name="krisk/Fuse")