JSPM

Parse npy files in JS

A Zero-dependency TypeScript/JavaScript port of numpy-financial

Standard library.

Port of NumPy's random.multivariate_normal to Node.JS

A JS parser for binary .npy files.

Fast, Complete NumPy for TypeScript & JavaScript

numpy

Numerical computing and ML in the browser

Like NumPy, in JavaScript

JavaScript toolkit: NDArray, ML, Stats, validation, functional, date, async, collection, color, error, logger, crypto, path, IO, type, dep-exray. Zero dependencies.

Persistent, OPFS-based cache for downloding large files like model weights in browser

Like NumPy, in TypeScript and JavaScript

Use Python libraries from Node.js

node wrapper around python implementation of k-means using numpy

NumPy-style nd-array and linear algebra library that respects your freedom.

Python Extension Packages in Javascript (Numpy, Scipy)

Run Python libraries from Node.js as if they were Native — embed CPython in-process with full TypeScript types, Proxy-based API, async/await support, and Next.js integration

It provides equivalent of Numpy in JavaScript. All functions works on ndArray also.

PyTorch-shaped Python library that traces ops into a UOp IR and realizes through NumPy. The JIT epoch successor to browsergrad-grad — same API surface, lazy by default, designed for downstream fusion / WGSL / WebNN passes. Educational source code, MIT-lic

Node.js bindings for diffai - AI/ML model diff tool for PyTorch, Safetensors, NumPy, MATLAB tensor comparison. Powered by Rust for blazing fast performance.

MCP Server for Claude Code, Cursor, Cline, Copilot, Github Copilot, Windsurf - Visual AI Agent Plan Execution, Approval Workflow, Plan Visualization, Agent Orchestration. See what your AI is thinking before it writes code. Works with Claude, GPT, Gemini,

Return a new ndarray filled with linearly spaced values over a specified interval along one or more ndarray dimensions.

Load ONNX models and run inference natively with jax-js.

Generate type-safe TypeScript wrappers for any Python library — Node.js, Deno, Bun, and browsers via Pyodide.

modelscript is a javascript module with simple and efficient tools for data mining and data analysis in JavaScript. When modelscript used with ML.js, pandas-js, and numjs, you're left with the equivalent R/Python tool set in JavaScript.

jskit-learn is a javascript module with simple and efficient tools for data mining and data analysis in JavaScript. When jskit-learn used with ML.js, pandas-js, and numjs, you're left with the equialent R/Python toolset in JavaScript.

MCP Server for Claude Code, Cursor, Cline, Copilot, Github Copilot, Windsurf - Visual AI Agent Plan Execution, Approval Workflow, Plan Visualization, Agent Orchestration. See what your AI is thinking before it writes code. Works with Claude, GPT, Gemini,

Node.js bindings for NumRs

jsonstack math is a TypeScript module with solvers and helpers for math/linear algebra.

Lightweight, private alternative to Colab. Run PyTorch & NumPy in browser with GPU acceleration (8.8x speedup). Fast, secure, runs locally.

The fundamental package for scientific computing with Typescript or Javascript.

A numpy-like Matrix/Array module for Node JS and Browser JS

NumPy for the browser GPU — zero shaders, zero dependencies

[](https://github.com/MaximeKjaer/tfjs-npy-node/actions/workflows/test.yml) [](https://www.npmjs.com/package/tfjs-n

`ndarray-js` is a reimplementation of `numpy` for javascript that aims to make the coding experience as similar to `numpy` as possible.

The TypeScript Toolkit for AI & Numerical Computing

It provides equivalent of Numpy in JavaScript.Optimized for generics.js

NumRs WebAssembly bindings for browser and Node.js

Numerical analysis and number theory library for JavaScript

Node.js bindings for diffai - AI/ML model diff tool for PyTorch, Safetensors, NumPy, MATLAB tensor comparison. Powered by Rust for blazing fast performance.

Gradient processing and optimization library for jax-js

jsonstack data is a TypeScript module with simple and efficient tools for data mining and data analysis in TypeScript. When jsonstack data used with ML.js, pandas-js, and numjs, you're left with the equivalent R/Python tool set in TypeScript.

A small, readable tensor + autograd library that runs inside Pyodide. PyTorch-flavored API, NumPy-backed, designed to be educational source code. Not PyTorch — `import browsergrad_grad as grad`.

ndarray for typescript

NumPy-like N-dimensional array implementation

Numerical analysis and number theory library for Node.js

`numas.js` is JavaScript numeric library implementing interface for `numas` (`numas.wasm`).

Like NumPy, in JavaScript

提供一些常用的计算方法，比如矩阵、分布函数等相关运算等封装。

Math library focusing on the performance 🚀.

numas multiplatform numerical library as WebAssembly module

A NumPy-like library for JavaScript, powered by WebAssembly.

Parse .npy file to ArrayBuffer.

Harald Math, a lightweight math library.

A modern Electron desktop app for interactively cropping RGB images and their corresponding depth maps with integrated smart validation, reset functionality, and organized download structure

Like NumPy, in JavaScript

Port of NumPy's random.multivariate_normal to Node.JS

Native JavaScript Array Library for Data Manipulation and Analysis.

Comprehensive MCP server providing systematic tools and references for Python-to-TypeScript porting with real-world examples

Simple handling of n-dimensional arrays, with an interface like numpy

The ultimate number utility — arithmetic, formatting, currency (Lakh/Crore & Million/Billion), number-to-words in 10+ languages, statistics, financial math & more.

A comprehensive NumPy-like numerical computing library for TypeScript/JavaScript

Like NumPy, in JavaScript (updated and fixed for NodeJS v13)

Numpy for npm

Like NumPy, in JavaScript

Node.js bindings for diffai - AI/ML model diff tool for PyTorch, Safetensors, NumPy, MATLAB tensor comparison. Powered by Rust for blazing fast performance.

Read npy files in javascript and convert them to array buffer, nested array and json

Like NumPy, in JavaScript

Fast, bit-compatible PCG64-DXSM pseudo-random number generator for JavaScript. WASM-accelerated, NumPy-compatible, works in Node.js and browsers.

Numerical computing extensions for JavaScript.

GPU accelerated package for scientific computing and machine learning with JavaScript

Node.js bindings for diffai - AI/ML model diff tool for PyTorch, Safetensors, NumPy, MATLAB tensor comparison. Powered by Rust for blazing fast performance.

ndarray/tensor data processing for modern browsers

Node.js bindings for diffai - AI/ML model diff tool for PyTorch, Safetensors, NumPy, MATLAB tensor comparison. Powered by Rust for blazing fast performance.

Node.js bindings for diffai - AI/ML model diff tool for PyTorch, Safetensors, NumPy, MATLAB tensor comparison. Powered by Rust for blazing fast performance.

Copies numjs 0.16.0 but updates the sharp dependency to allow it to work with node 12

Like NumPy, in JavaScript (forked)

NumPy-inspired array operations in TypeScript/WebAssembly

The package provides operators and classes to extend functionality of base `Date` class. NumTy Datetime introduces `TimeSpan` class that abstracts the time intervals. It gives powerful methods to manipulate, do calculations and convert time intervals to s

Node.js bindings for diffai - AI/ML model diff tool for PyTorch, Safetensors, NumPy, MATLAB tensor comparison. Powered by Rust for blazing fast performance.

Like NumPy, in JavaScript - Copies numjs 0.16.1 but updates sharp dependency to allow it to work with M1 mac silicone (arm64)

Node.js bindings for NumRs

Write exdir files in typescript

numpy-like lib

Like NumPy, in JavaScript. Removed images functions

Like NumPy, in JavaScript

PyTorch-like deep learning library for JavaScript — tensors, autograd, and neural networks in JS

Like NumPy, in JavaScript

ndarrays offers numerical arrays which is a comprehensive mathematical functions, random number generators, linear algebra routines, Fourier transforms, and more like NumPy. The goal is to be as near as NumPy as possible

Like NumPy, in JavaScript

NumPy-compatible numerical computing for JavaScript and TypeScript — powered by Rust and WebAssembly.

PocketPy (WebAssembly)

Port of various Numpy functions to JavaScript

Like NumPy, in JavaScript

Like NumPy, in JavaScript

modelscript is a javascript module with simple and efficient tools for data mining and data analysis in JavaScript. When modelscript used with ML.js, pandas-js, and numjs, you're left with the equialent R/Python toolset in JavaScript.

tensor operations modeled off numpy and tensorflow

A high-performance TypeScript implementation of NumPy with optional C++ N-API backend

Terminal practice tool for building muscle memory and fluency with the syntax and idioms of JavaScript, Python, and more. Drill methods, run exercises, and resume mid-session.

node wrapper around python implementation of k-means using numpy

A comprehensive NumPy-like numerical computing library for TypeScript/JavaScript

ndarray operations backed by atra-compiled Wasm kernels. NumPy-compatible element-wise ops, reductions, broadcasting, strided views. Designed to pair with @gcu/adder (Python) for numpy-style code; standalone JS API also available.

Like NumPy, in JavaScript

Like NumPy, in JavaScript

React hooks and provider for @webwasm/numjs-core — use NumPy-style WebAssembly arrays in your React app.

PocketPy with NumPy support (WebAssembly)

A powerful numerical computing library for JavaScript/TypeScript, inspired by NumPy

N-dimensional array library for JavaScript inspired by NumPy

The Last-Word Safe-Tensor Stream Suite - CLI tools for streaming safetensors files

A basic N-dimensional array library in TypeScript, similar to NumPy.

Like NumPy, in JavaScript

NumPy-inspired array operations in TypeScript/WebAssembly

A performance-focused numerical computing library for JavaScript inspired by NumPy

A Javascript package to to create and manupulate array with numpy like syntax

Numpy binary file read/writer