A lightweight, modular JavaScript UI library for building node-graph editors and interactive panels using native HTML5 and ES6.
Flow is a JavaScript UI library for creating node-graph editors and interactive control panels. It provides a set of modular, class-based components that integrate natively with HTML5, enabling developers to build visual interfaces for data manipulation or workflow design. The library focuses on being lightweight and cross-browser compatible.
Frontend developers and creative coders building node-based tools, data visualization dashboards, or custom UI panels that require interactive controls and graph editing capabilities.
Developers choose Flow for its minimal footprint, reliance on web standards, and flexibility in creating both programmatic and declarative UIs without the overhead of larger frameworks.
JavaScript UI library
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Core library is only 17kB minified with tree-shaking support, reducing bundle size significantly, as highlighted in the README badges.
Uses standard HTML5 elements, allowing pure HTML/CSS implementations without JavaScript, demonstrated in the pure.html example.
Provides structured, reusable UI components like PanelNode, facilitating organized and maintainable code, as shown in the JavaScript example.
Works consistently across modern browsers without heavy polyfills, ensuring broad accessibility for various projects.
Key components like the node-graph editor and loader are marked as WIP in the README, limiting production readiness for advanced use cases.
As a niche library, it lacks extensive third-party plugins, documentation, and community support compared to larger frameworks like React or Vue.
Requires integration with ES6 modules and custom CSS, which may increase initial development time compared to drop-in component libraries.