Developer releases topolines, a zero-dependency React library for animated topographic backgrounds

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A developer has published topolines, an open-source React component that renders animated topographic contour line backgrounds using WebGL shaders. The library generates smooth, drifting contour animations entirely on the GPU, keeping CPU usage negligible at any screen resolution. It requires no external dependencies and supports customization through props for speed, scale, line width, colors, and an interactive cursor effect. The component is SSR-safe, pauses when offscreen or the tab is hidden, and respects the prefers-reduced-motion accessibility setting. Released as v0.1, the project includes a live playground where users can adjust settings and export the corresponding code.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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