SciChart.js High Performance JavaScript Chart Library

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library 5.1.4 ·javascript
verified May 27, 2026

SciChart.js is a high-performance JavaScript chart library (current stable version 5.1.4) engineered for demanding real-time and big-data visualization applications. It leverages WebGL2 and WebAssembly to render millions of data points smoothly, differentiating itself through exceptional speed and efficiency compared to alternatives like Chart.js, HighCharts, and Plotly. The library is actively maintained with frequent releases, including major versions like v5 that focus on significant performance improvements, smaller bundle sizes, and faster initialization. It is particularly suited for scientific, financial, medical, engineering, and enterprise applications requiring robust, feature-rich, and highly interactive charts.

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