Skip to content
@stdlib-js

stdlib

Standard library for JavaScript.

stdlib (/ˈstændərd lɪb/ "standard lib") is a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing applications. The library provides a collection of robust, high performance libraries for mathematics, statistics, data processing, streams, and more and includes many of the utilities you would expect from a standard library.

Development of the project happens in the pinned stdlib repository, which contains library source code, tooling, and documentation. The pinned stdlib repository is also the place to file bug reports and feature requests.

The main stdlib project decomposes into individual packages that can be independently consumed. The GitHub organization contains individual repositories for each stdlib package, with each package repository containing pre-built package bundles for use in the browser, Node.js, and other environments, such as Deno. See the user stories section in the main project repository's README.md for guidance on how to make best use of stdlib given your specific needs.

Community

Chat

Pinned Loading

  1. stdlib stdlib Public

    ✨ The fundamental numerical library for JavaScript and TypeScript. ✨                   ⭐️ Star to support our work!

    JavaScript 6k 1.3k

  2. meetings meetings Public

    Agendas and minutes for official public meetings involving stdlib.

    5 1

  3. google-summer-of-code google-summer-of-code Public

    Google Summer of Code resources.

    JavaScript 85 46

Repositories

Showing 10 of 6339 repositories
  • www-test-code-coverage Public

    Project code coverage.

    stdlib-js/www-test-code-coverage's past year of commit activity
    HTML 4 6 3 0 Updated Oct 23, 2026
  • www-status Public

    Uptime and status monitor for the stdlib website.

    stdlib-js/www-status's past year of commit activity
    Markdown 5 MIT 1 0 0 Updated Oct 23, 2026
  • stats-strided-dstdevpn Public

    Calculate the standard deviation of a double-precision floating-point strided array using a two-pass algorithm.

    stdlib-js/stats-strided-dstdevpn's past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Oct 23, 2026
  • blas-ext-base-dsumpw Public

    Calculate the sum of double-precision floating-point strided array elements using pairwise summation.

    stdlib-js/blas-ext-base-dsumpw's past year of commit activity
    JavaScript 2 Apache-2.0 0 0 0 Updated Oct 23, 2026
  • stats-strided-dvariancepn Public

    Calculate the variance of a double-precision floating-point strided array using a two-pass algorithm.

    stdlib-js/stats-strided-dvariancepn's past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Oct 23, 2026
  • blas-ext-base-dxdy Public

    Divide elements of a double-precision floating-point strided array `x` by the corresponding elements of a double-precision floating-point strided array `y` and assign the results to `y`.

    stdlib-js/blas-ext-base-dxdy's past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Oct 23, 2026
  • blas-ext-base-dxsa Public

    Subtract a scalar constant from each element in a double-precision floating-point strided array.

    stdlib-js/blas-ext-base-dxsa's past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Oct 23, 2026
  • blas-ext-base-dwxdy Public

    Divide elements of a double-precision floating-point strided array `x` by the corresponding elements of a double-precision floating-point strided array `y` and assign the results to elements in a double-precision floating-point strided array `w`.

    stdlib-js/blas-ext-base-dwxdy's past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Oct 23, 2026
  • blas-ext-base-sones Public

    Fill a single-precision floating-point strided array with ones.

    stdlib-js/blas-ext-base-sones's past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Oct 23, 2026
  • blas-ext-base-dwxpy Public

    Add elements of a double-precision floating-point strided array `x` to the corresponding elements of a double-precision floating-point strided array `y` and assign the results to elements in a double-precision floating-point strided array `w`.

    stdlib-js/blas-ext-base-dwxpy's past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Oct 23, 2026