# storeon/storeon

🌩 A tiny (185 bytes) event-based Redux-like state manager for React, Preact, Angular, Vue, and Svelte

Repository: https://github.com/storeon/storeon
Canonical: https://ross.abutalabs.com/products/storeon
Homepage: https://evilmartians.com/chronicles/storeon-redux-in-173-bytes
Language: JavaScript
License: MIT
License Family: permissive
Last push: 2024-12-10T17:42:24+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 2727, "days_push": 631, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1976, forks 68 (observed 2026-08-28T04:06:01.348748+00:00)

## What it is
Storeon is a tiny (~180 bytes) event-based Redux-like state management library for React, Preact, Angular, Vue, and Svelte. It tracks state changes granularly and re-renders only affected components, with a modular API for moving business logic out of components.

## Use cases
- manage state in a React app without Redux's boilerplate
- keep frontend bundle size under a few hundred bytes
- share state between React and Preact components with hooks
- move business logic out of UI components into modules
- sync app state across browser tabs or via WebSocket
- add undo/redo to application state

## When to choose
- you need an extremely small Redux-like state manager for React or Preact
- you want hooks-based state with selective re-rendering
- you prefer a minimal event-driven API over Redux's action/reducer ceremony

## When to avoid
- starting a new project - Storeon is deprecated in favor of Nano Stores
- you need a large ecosystem, middleware, or long-term support
- you rely on Redux DevTools workflows or existing Redux tooling

## Facets
- artifact type: library
- maturity: maintenance
- function: state-management, frontend-framework
- domain: frontend, web-development
- platform: browser, cross-platform
- tags: redux-like, tiny-bundle, hooks, react, preact, vue, svelte, angular, event-based, deprecated, nodejs

## Member repositories
- storeon/storeon (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:01.348748+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 2026-08-30T03:04:51.025043+00:00, confidence not recorded.
  - readme: https://github.com/storeon/storeon (fetched 2026-08-28T04:06:01.348748+00:00, sha 9af7eced144d)
  - homepage: https://evilmartians.com/chronicles/storeon-redux-in-173-bytes (fetched 2026-08-29T10:44:20.091653+00:00, sha 9e35fc2d8bb0)
  - registry_npm: https://registry.npmjs.org/storeon (fetched 2026-08-29T10:44:20.103669+00:00, sha bf9acece96eb)
  - site_page: https://evilmartians.com/chronicles/size-limit-make-the-web-lighter (fetched 2026-08-29T10:44:20.101323+00:00, sha 5abd75b38fc5)
- Data as of 2026-08-30T08:39:29.467469+00:00.