reagraph
Network graph visualization built in WebGL for React
FreeUI Library6,441 impressions#4 of its week
Reagraph is an open-source React library for interactive 2D/3D network graph visualizations using WebGL.
- for
- React developers needing high-performance graph visualizations.
- pricing
- open source
- license
- Apache-2.0
Key features
- WebGL Rendering — Leverages GPU acceleration for fast rendering of large graphs.
- 2D & 3D Layouts — Supports both flat and three-dimensional graph views with smooth motion animations.
- Customizable Themes — Provides light/dark themes and allows full theme overrides via a theme interface.
- D3-Based Engine — Built on D3, giving developers fine-grained control over visuals and interactions.
- Smart Defaults — Applies intelligent defaults so charts look good without configuration.
- Complex Clustering — Handles advanced data patterns and clustering out of the box.
Use cases
- Visualizing social network connections in a React dashboard.
- Displaying dependency graphs for micro-service architectures.
- Interactive knowledge-graph exploration in educational apps.
- Real-time network monitoring with dynamic node/edge updates.
reagraph vs alternatives
 reagraph |  reaviz |  shadcn/ui |  Material UI |  Storybook | |
|---|---|---|---|---|---|
| Best for | WebGL-powered React graph visualizations | General React data viz | Reusable React UI components | Material-styled UI components | Component isolation and documentation |
| Pricing | Open source | Free | Free | Free | Free |
| DevHunt upvotes | 3 | 21 | 0 | 0 | 0 |
| Launched | Feb 2025 | Jan 2025 | — | — | — |
- reagraph vs reaviz: Focused on generic data visualizations, not specifically WebGL-accelerated graph rendering.
- reagraph vs shadcn/ui: Provides UI components, not specialized graph visualizations.
- reagraph vs Material UI: Material Design component library, no built-in graph engine.
- reagraph vs Storybook: Tool for documenting UI components, not a graph library.
reagraph FAQ
How do I install Reagraph?+
Run `npm install reagraph -S` and import `GraphCanvas` from the package.
Do I need to write custom shaders?+
No, Reagraph handles WebGL rendering internally; you only configure props and themes.
Can I customize node appearance?+
Yes, you can pass a `renderNode` prop to render custom three-js meshes for each node.
Is there support for dark mode?+
Reagraph includes built-in light and dark themes and lets you define your own theme object.
Is the library free to use?+
Yes, Reagraph is open-source and free for any project size.
What data shape is required for nodes and edges?+
Each node must have an `id`; optional `label` or `icon` can be provided. Edges need `id`, `source`, and `target`.
Summarized by DevHunt from reagraph.dev · Oct 1, 2026. Details may change; check the official site.
