# linb/CrossUI

CrossUI is a free Cross-Browser Javascript framework with cutting-edge functionality for rich web application. NEW: studio.crossui.com

Repository: https://github.com/linb/CrossUI
Canonical: https://ross.abutalabs.com/products/crossui
Homepage: https://crossui.com
Language: JavaScript
License: MIT
License Family: permissive
Topics: crossui, rad, builder, front-end-builder, withtout-codeing, app-builder, ui-designer, ide, development-environment, frontend, ast, devtools, mui, react, visual-editor
Last push: 2026-06-22T17:05:38+00:00

## Health v2 (maintenance only)
Score: 79/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 88, release rhythm 55, longevity 100
- inputs: {"age_days": 4023, "days_push": 72, "days_rel": 91, "gap_med": null, "n_releases_24m": 1}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2027, forks 37 (observed 2026-08-28T04:06:06.930294+00:00)

## What it is
CrossUI is an open-source cross-browser JavaScript framework for building single-page rich web applications, with 100+ UI components and drag-and-drop no-code app building. Its newer CrossUI Studio is a visual editor that edits real React + MUI source code via atomic AST changes, producing clean one-line git diffs without codegen or lock-in.

## Use cases
- build a single page web app without coding
- visually edit my existing React and MUI components
- create a no-code prototype and publish it as web, desktop, or mobile app
- design UI by dragging and dropping widgets like tabs, dialogs, and treegrids
- edit React components on a canvas with clean git diffs
- bind REST, XML, or SOAP web services to UI without writing code
- package the same app for Windows, Linux, and Mac desktops
- debug React components with a static import dependency graph

## When to choose
- you want a no-code/low-code builder for interactive web apps with cross-browser support including legacy browsers
- you want a visual editor that modifies your actual React source via AST without proprietary lock-in
- you need to prototype once and publish to web, desktop, and mobile from the same codebase

## When to avoid
- you need a modern, actively evolving component framework comparable to current React/Vue ecosystems
- you require full source access and commercial support without paid licenses for the desktop builder
- your stack is server-rendered or non-React and you do not need visual editing

## Facets
- artifact type: framework
- maturity: maintenance
- function: frontend-framework, ui-components, state-management, templating, developer-tools
- domain: web-development, frontend, developer-tools, cross-platform
- platform: cross-platform, windows
- tags: no-code, visual-editor, rad, app-builder, spa, react, mui, drag-and-drop, cross-browser, ui-designer, web-server, nodejs, macos, linux

## Member repositories
- linb/CrossUI (main) score 79

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:06.930294+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 2026-08-30T02:59:41.910043+00:00, confidence not recorded.
  - readme: https://github.com/linb/CrossUI (fetched 2026-08-28T04:06:06.930294+00:00, sha f88d4ba04415)
  - homepage: https://crossui.com (fetched 2026-08-29T10:39:56.908317+00:00, sha 97298a0cb3db)
  - site_page: https://crossui.com/order.html (fetched 2026-08-29T10:39:56.911001+00:00, sha 63c874319f23)
- Data as of 2026-08-30T08:39:29.467469+00:00.