# solidjs-community/solid-primitives

A library of high-quality primitives that extend Solid reactivity.

Repository: https://github.com/solidjs-community/solid-primitives
Canonical: https://ross.abutalabs.com/products/solid-primitives
Homepage: https://primitives.solidjs.community
Language: TypeScript
License: MIT
License Family: permissive
Topics: solidjs, typescript
Last push: 2026-08-22T16:14:42+00:00

## Health v2 (maintenance only)
Score: 95/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 86, longevity 100
- inputs: {"age_days": 1929, "days_push": 11, "days_rel": 17, "gap_med": 0.0, "n_releases_24m": 447}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1552, forks 158 (observed 2026-08-28T04:05:02.363163+00:00)

## What it is
A community-maintained collection of high-quality, tree-shakable reactive primitives for the SolidJS framework, covering inputs, media, observers, timers, and more. Each package wraps client and server functionality into a fully reactive, isomorphic API layer with consistent testing and maintenance.

## Use cases
- add keyboard shortcuts and input masks to a Solid app
- track mouse position, scroll, and element bounds reactively
- observe element visibility and resize with IntersectionObserver/ResizeObserver
- create reactive media queries and dark-mode detection
- manage reactive timers, idle detection, and scheduled callbacks
- use reactive websocket and fetch utilities in Solid components
- build isomorphic code that works on client and server

## When to choose
- you're building a SolidJS app and need well-tested reactive utilities
- you want small, tree-shakable packages instead of a monolithic utility library
- you need isomorphic primitives that work server- and client-side

## When to avoid
- you're using React, Vue, or another framework (these are Solid-specific)
- you need a single opinionated UI framework rather than composable utilities

## Facets
- artifact type: library
- maturity: active
- function: state-management, ui-components, websocket, http-client, scheduling, internationalization
- domain: frontend, web-development, developer-tools
- platform: cross-platform
- tags: solidjs, reactive-primitives, typescript, tree-shakable, isomorphic, community-maintained, web-server, nodejs

## Member repositories
- solidjs-community/solid-primitives (main) score 95

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:02.363163+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:30:13.675908+00:00, confidence not recorded.
  - readme: https://github.com/solidjs-community/solid-primitives (fetched 2026-08-28T04:05:02.363163+00:00, sha 85f712d11728)
  - homepage: https://primitives.solidjs.community (fetched 2026-08-29T11:31:04.038857+00:00, sha 056fddbafc9d)
- Data as of 2026-08-30T08:39:29.467469+00:00.