
WebGL-based JavaScript charting library for real-time, high-volume, interactive data visualization with 2D/3D support and GPU acceleration.
Vendor
LightningChart
Company Website

LightningChart JS is a high-performance JavaScript charting library leveraging WebGL and GPU acceleration to deliver real-time, interactive data visualizations. It is designed to handle massive datasets—up to billions of data points—without compromising speed or user experience. The library supports a wide range of chart types, including 2D and 3D charts, and is suitable for demanding applications in scientific, engineering, industrial, and healthcare fields. LightningChart JS offers cross-platform compatibility, integration with major frontend frameworks, and extensive documentation and sample code for rapid development. Licensing is required for all usage scenarios, with trial and non-commercial options available.
Key Features
GPU-Accelerated Rendering Enables efficient visualization of large datasets in real time.
- Utilizes WebGL for high-speed graphics processing
- Smooth interactions and high refresh rates, even with billions of data points
Extensive Chart Type Library Over 100 chart types for diverse visualization needs.
- 2D and 3D line, bar, area, surface, heatmap, pie, polar, and mesh charts
- Specialized charts for medical, LiDAR, statistical, and geospatial data
Real-Time Data Streaming Optimized for applications requiring live data updates.
- Handles hundreds of real-time trends and millions of points per second
- Maintains high frame rates (60 FPS+) during continuous updates
Cross-Platform and Framework Support Seamless integration into modern web and mobile applications.
- Works with React, Angular, Vue.js, ASP.NET, Blazor, Xamarin, iOS, Android, and more
- Consistent performance on Windows, MacOS, Linux, Android, and iOS
Interactive and Intuitive UX Designed for advanced user interaction and usability.
- Features like zooming, panning, data cursors, and smooth animations
- Dashboard layouts, synchronized axes, and customizable legends
Rich Documentation and Examples Comprehensive resources for developers.
- Interactive code examples with live editing
- API documentation, tutorials, and GitHub integration
Benefits
Unmatched Performance Delivers industry-leading speed and scalability.
- Visualizes massive datasets without lag or flicker
- Ideal for scientific, engineering, and industrial applications
Developer Productivity Accelerates development and troubleshooting.
- Ready-to-use templates and interactive samples
- Responsive technical support and detailed documentation
Versatile Integration Fits into a wide range of application architectures.
- Cross-platform compatibility ensures broad deployment options
- Flexible licensing for commercial, non-commercial, and enterprise use
Advanced Visualization Capabilities Enables sophisticated data analysis and presentation.
- Supports complex chart types and combinations (e.g., 3D surface with heatmaps)
- Real-time monitoring and dashboarding for mission-critical systems