Rekhly Visuals
High-performance visualization for every application.
Rekhly Visuals is ASVAMA’s original charting engine — not a wrapper around another library. WebGL2 (with Canvas 2D fallback) powers XY, polar, 3D, finance, maps, heatmaps, Smith charts, spectrograms, oscilloscope, and eye diagrams, with real-time streaming, React/Next.js, and Python. Millions of points and live interaction on one visualization platform.
Features
Own renderer, own catalog
Independent engine with WebGL2 as the core path, software WebGL2 when there is no GPU, and Canvas 2D as an opt-in fallback.
2D, 3D, finance, and maps
Line, scatter, bar, area, polar, heatmaps, candles, GeoJSON maps, point clouds, surfaces, Smith, spectrogram, density, oscilloscope, and eye diagrams.
Real-time ingest
Ring buffers, binary frames, backpressure, continuous scroll, pinch/wheel/rectangle zoom, markers, limit lines, and a ZoomOverview minimap.
JS, React, Next, and Python
Framework-neutral @rekhly/core, React/Next lifecycle with SSR guards, and a Python SDK plus REST/WebSocket API.
Use Cases
- Industrial and sensor dashboards with live streams
- Medical and scientific plots (heatmap, spectrogram, oscilloscope)
- Finance candles, volume, depth, and overlays
- Geospatial bubble and region maps without a third-party map SDK
- Embedded charts in Next.js apps without initializing GPU on the server
Key Benefits
- One platform for JS, Python, and real-time dashboards
- LOD and GPU batching for large series — numbers only from published benchmarks
- Composable chrome: legend, cursor, markers, toolbar, plugins
- Themes including light, dark, Midnight, Graphite, Ocean, Aurora, and high contrast
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extraordinary together
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