# vtk.js

> JavaScript implementation of the Visualization Toolkit (VTK) for scientific visualization on the web.

- Category: [More JavaScript visualization libraries](https://awesomedataviz.com/categories/javascript-visualization-tools/)
- Website: https://kitware.github.io/vtk-js/
- Repository: https://github.com/Kitware/vtk-js
- License: BSD-3-Clause
- Language: JavaScript
- Status: Active (commits in the last 90 days)
- GitHub stars: 1,536
- Commits in the last 12 months: 361
- Contributors: 142
- Last commit: Oct 3, 2026
- Latest release: v37.4.1 (Oct 3, 2026)
- Install (npm): `npm install @kitware/vtk.js`, 284.9K downloads per week
- Topics: 3D & scientific visualization

## Overview

vtk.js is an open-source JavaScript visualization library released under the BSD-3-Clause license. Its GitHub repository has 1,536 stars, 423 forks, and 142 contributors. It is actively developed with 361 commits in the last 12 months. The latest release, v37.4.1, was published on Oct 3, 2026. On npm it is downloaded about 284.9K times per week.

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Source: https://awesomedataviz.com/tools/vtk-js/ · Data updated 2026-10-04 · Content: CC BY 4.0, Awesome Dataviz (https://awesomedataviz.com).