# bvaughn/react-resizable-panels

Repository: https://github.com/bvaughn/react-resizable-panels
Canonical: https://ross.abutalabs.com/products/react-resizable-panels
Homepage: https://react-resizable-panels.vercel.app/
Language: TypeScript
License: MIT
License Family: permissive
Topics: group, layout, panel, react, resizable
Last push: 2026-08-16T16:18:40+00:00

## Health v2 (maintenance only)
Score: 93/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 98, release rhythm 86, longevity 96
- inputs: {"age_days": 1350, "days_push": 17, "days_rel": 17, "gap_med": 0.0, "n_releases_24m": 71}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 5352, forks 223 (observed 2026-08-28T04:09:15.940753+00:00)

## What it is
A React component library for building resizable panel groups and layouts, with horizontal and vertical resizing support. It includes TypeScript definitions and features like persisted layouts and SSR support.

## Use cases
- build resizable split panes in react
- create draggable panel layouts
- remember panel layout between page reloads
- vertical and horizontal resizable panels
- ide-like panel layout in a web app

## When to choose
- you need resizable panel groups in a React app
- you want persisted layouts and SSR-friendly panel sizing
- you want a small, focused, well-typed layout library

## When to avoid
- you use Vue, Svelte, or another non-React framework
- you need full CSS grid/flex layout systems rather than resizable panels
- you need drag-and-drop reordering of panels

## Facets
- artifact type: library
- maturity: active
- function: ui-components, frontend-framework
- domain: frontend, web-development, web-design
- platform: browser
- tags: react, resizable-panels, layout, split-panes, typescript, web-server, nodejs

## Member repositories
- bvaughn/react-resizable-panels (main) score 93

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:15.940753+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 2026-08-29T17:58:47.688768+00:00, confidence not recorded.
  - readme: https://github.com/bvaughn/react-resizable-panels (fetched 2026-08-28T04:09:15.940753+00:00, sha d3abf327c829)
  - homepage: https://react-resizable-panels.vercel.app/ (fetched 2026-08-29T08:53:27.414745+00:00, sha 0e77170b9c95)
- Data as of 2026-08-30T08:39:29.467469+00:00.