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@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.

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  1. stdlib stdlib Public

    ✨ The fundamental numerical library for JavaScript and TypeScript. ✨

    JavaScript 5.7k 1.1k

  2. meetings meetings Public

    Agendas and minutes for official public meetings involving stdlib.

    4 1

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

    Google Summer of Code resources.

    JavaScript 64 28

Repositories

Showing 10 of 5165 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 Jan 19, 2026
  • stats Public

    Standard library statistical functions.

    stdlib-js/stats’s past year of commit activity
    JavaScript 10 Apache-2.0 0 0 0 Updated Jan 19, 2026
  • stats-strided-dnanmskmidrange Public

    Calculate the mid-range of a double-precision floating-point strided array according to a mask, ignoring NaN values.

    stdlib-js/stats-strided-dnanmskmidrange’s past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Jan 19, 2026
  • stdlib Public

    ✨ The fundamental numerical library for JavaScript and TypeScript. ✨

    stdlib-js/stdlib’s past year of commit activity
    JavaScript 5,683 Apache-2.0 1,059 456 (30 issues need help) 526 Updated Jan 19, 2026
  • stats-base-ndarray-dstdevpn Public

    Compute the standard deviation of a one-dimensional double-precision floating-point ndarray using a two-pass algorithm.

    stdlib-js/stats-base-ndarray-dstdevpn’s past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Jan 19, 2026
  • string Public

    Standard library string manipulation functions.

    stdlib-js/string’s past year of commit activity
    JavaScript 6 Apache-2.0 1 0 0 Updated Jan 19, 2026
  • stats-base-dists-normal-kurtosis Public

    Normal distribution excess kurtosis.

    stdlib-js/stats-base-dists-normal-kurtosis’s past year of commit activity
    Python 2 Apache-2.0 0 0 0 Updated Jan 19, 2026
  • string-base-slice-code-points Public

    Slice a string based on Unicode code points.

    stdlib-js/string-base-slice-code-points’s past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Jan 19, 2026
  • stats-base-dists-logistic-median Public

    Logistic distribution median.

    stdlib-js/stats-base-dists-logistic-median’s past year of commit activity
    Python 1 Apache-2.0 0 0 0 Updated Jan 19, 2026
  • stats-base-dists-lognormal-entropy Public

    Lognormal distribution differential entropy.

    stdlib-js/stats-base-dists-lognormal-entropy’s past year of commit activity
    Python 1 Apache-2.0 0 0 0 Updated Jan 19, 2026