# itk-wasm > High-performance spatial analysis in a web browser, Node.js, and reproducible execution across programming languages and hardware architectures. Latest version **1.0.0-b.201** (published 2026-08-11) · Apache-2.0 license · 0 weekly downloads ## Install ```sh npm install itk-wasm pnpm add itk-wasm yarn add itk-wasm bun add itk-wasm ``` Provides the command `itk-wasm`. ## Health **Score 70/100 (B)** — status: active. Positive: has types; esm support; no vulnerabilities; recently updated; high maintenance score; high quality score. Warnings: low downloads. ## Facts | | | |---|---| | Version | 1.0.0-b.201 | | Published | 2026-08-11 | | First published | 2021-10-22 | | Weekly downloads | 0 | | License | Apache-2.0 | | TypeScript types | bundled | | Module format | ESM | | Dependencies | 13 | | Unpacked size | 1.9 MB | | Known vulnerabilities | 0 | | Install scripts | no | | GitHub stars | 236 | | Author | Insight Software Consortium | | Maintainers | thewtex | | Keywords | itk, imaging, wasm, webassembly, wasi, io, medical, scientific | ## Links - npm: https://www.npmjs.com/package/itk-wasm - Repository: https://github.com/InsightSoftwareConsortium/ITK-Wasm - Homepage: https://wasm.itk.org/ - Issues: https://github.com/InsightSoftwareConsortium/ITK-Wasm/issues - npm.io page: https://npm.io/package/itk-wasm ## Dependencies (13) - [glob](https://npm.io/package/glob.md) ^8.1.0 - [axios](https://npm.io/package/axios.md) ^1.18.0 - [chalk](https://npm.io/package/chalk.md) ^5.3.0 - [comlink](https://npm.io/package/comlink.md) ^4.4.1 - [fs-extra](https://npm.io/package/fs-extra.md) ^11.2.0 - [commander](https://npm.io/package/commander.md) ^11.1.0 - [mime-types](https://npm.io/package/mime-types.md) ^2.1.35 - [@itk-wasm/dam](https://npm.io/package/@itk-wasm/dam.md) ^1.1.1 - [markdown-table](https://npm.io/package/markdown-table.md) ^3.0.3 - [@thewtex/zstddec](https://npm.io/package/@thewtex/zstddec.md) ^0.2.1 - [@types/emscripten](https://npm.io/package/@types/emscripten.md) ^1.39.10 - [wasm-feature-detect](https://npm.io/package/wasm-feature-detect.md) ^1.6.1 - [@emnapi/wasi-threads](https://npm.io/package/@emnapi/wasi-threads.md) ^1.0.1 ## Alternatives - [memory-cache](https://npm.io/package/memory-cache.md) — 795.0K weekly downloads - [@httptoolkit/proxy-agent](https://npm.io/package/@httptoolkit/proxy-agent.md) — 11.2K weekly downloads - [express-cache-controller](https://npm.io/package/express-cache-controller.md) — 5.3K weekly downloads - [http-cache-middleware](https://npm.io/package/http-cache-middleware.md) — 4.5K weekly downloads - [cache2](https://npm.io/package/cache2.md) — 1.5K weekly downloads ## Recent versions - 1.0.0-b.201 (latest) — 2026-08-11 - 1.0.0-b.158 (beta) — 2023-12-06 - 1.0.0-b.200 — 2026-08-11 - 1.0.0-b.199 — 2026-07-23 - 1.0.0-b.198 — 2026-07-12 - 1.0.0-b.197 — 2026-04-14 - 1.0.0-b.196 — 2025-08-13 - 1.0.0-b.195 — 2025-08-07 - 1.0.0-b.192 — 2025-06-26 - 1.0.0-b.188 — 2025-02-23 - 1.0.0-b.187 — 2025-02-20 - 1.0.0-b.186 — 2025-02-12 - 1.0.0-b.185 — 2025-01-04 - 1.0.0-b.184 — 2024-11-27 - 1.0.0-b.183 — 2024-11-26 - … 189 more at https://npm.io/package/itk-wasm/versions ## README ITK-Wasm ======== [![Examples](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/examples.yml/badge.svg)](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/examples.yml) [![Toolchains](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/toolchains.yml/badge.svg)](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/toolchains.yml) [![JavaScript, TypeScript](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/javascript-typescript.yml/badge.svg)](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/javascript-typescript.yml) [![Python Wasm](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/python-wasm.yml/badge.svg)](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/python-wasm.yml) [![C++,Native Python](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/cxx-python.yml/badge.svg)](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/cxx-python.yml) [![WASI](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/wasi.yml/badge.svg)](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/wasi.yml) [![Documentation](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/documentation.yml/badge.svg)](https://github.com/InsightSoftwareConsortium/ITK-Wasm/actions/workflows/documentation.yml) [![npm version](https://badge.fury.io/js/itk-wasm.svg)](https://www.npmjs.com/package/itk-wasm) [![npm version](https://badge.fury.io/py/itkwasm.svg)](https://pypi.org/project/itkwasm/) [![npm version](https://badge.fury.io/py/itk-webassemblyinterface.svg)](https://pypi.org/project/itk-webassemblyinterface/) [![DOI](https://zenodo.org/badge/45812381.svg)](https://zenodo.org/badge/latestdoi/45812381) ![License](https://img.shields.io/github/license/InsightSoftwareConsortium/ITK-Wasm) ![GitHub commit activity](https://img.shields.io/github/commit-activity/y/InsightSoftwareConsortium/ITK-Wasm) *ITK-Wasm* combines [ITK](https://www.itk.org/) and [WebAssembly](https://webassembly.org/) to enable high-performance spatial analysis in a web browser, Node.js, Python, and reproducible execution across programming languages and hardware architectures. The project provides tools to a) build C/C++ code to [WebAssembly](https://webassembly.org/), b) bridge local filesystems, JavaScript/TypeScript/Python data structures, and traditional file formats, c) transfer data efficiently in and out of the WebAssembly runtime, and d) asynchronous, parallel execution of processing pipelines in a worker pool. *ITK-Wasm* can be used to execute [ITK](https://www.itk.org/) or arbitrary C++ codes in the browser, on a workstation / server with [Node.js](https://nodejs.org/) or [Python](https://python.org), or standalone execution and wrapped in [WASI](https://wasi.dev/) runtimes. For more information, please see [the project documentation](https://wasm.itk.org/). Citation -------- If you use ITK-Wasm in your research, please cite [the following paper](https://doi.org/10.25080/TCFJ5130): > McCormick, M., Elliott, P. (2024). > ITK-Wasm: Universal spatial analysis and visualization. > Proceedings of the 23rd Python in Science Conference (SciPy 2024), 256-279. > Published July 10, 2024. https://doi.org/10.25080/TCFJ5130 --- _Source: https://npm.io/package/itk-wasm · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._