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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. ✨                   ⭐️ 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 87 45

Repositories

Showing 10 of 6383 repositories
  • ndarray Public

    Multidimensional arrays.

    stdlib-js/ndarray's past year of commit activity
    C 16 Apache-2.0 2 0 0 Updated Nov 14, 2026
  • array Public

    Arrays.

    stdlib-js/array's past year of commit activity
    JavaScript 6 Apache-2.0 0 0 0 Updated Nov 14, 2026
  • ndarray-base Public

    Base ndarray.

    stdlib-js/ndarray-base's past year of commit activity
    JavaScript 1 Apache-2.0 0 0 0 Updated Nov 14, 2026
  • repl-typed-signature Public

    Return the typed signature(s) associated with a provided alias.

    stdlib-js/repl-typed-signature's past year of commit activity
    JavaScript 2 0 0 0 Updated Nov 14, 2026
  • array-base-to-inserted-at Public

    Return a new array containing every element from an input array and with a provided value inserted at a specified index.

    stdlib-js/array-base-to-inserted-at's past year of commit activity
    JavaScript 0 Apache-2.0 0 0 0 Updated Nov 14, 2026
  • array-base-without Public

    Return a new array containing every element from an input array, except for the element at a specified index.

    stdlib-js/array-base-without's past year of commit activity
    JavaScript 2 Apache-2.0 0 0 0 Updated Nov 14, 2026
  • repl-help Public

    Return help text associated with a provided alias.

    stdlib-js/repl-help's past year of commit activity
    JavaScript 3 0 0 0 Updated Nov 14, 2026
  • array-base-with Public

    Return a new array after replacing an index with a given value.

    stdlib-js/array-base-with's past year of commit activity
    JavaScript 1 Apache-2.0 0 0 0 Updated Nov 14, 2026
  • array-base-take-map Public

    Take elements from an array and return a new array after applying a mapping function.

    stdlib-js/array-base-take-map's past year of commit activity
    JavaScript 1 Apache-2.0 0 0 0 Updated Nov 14, 2026
  • repl-info Public

    Return abbreviated help text associated with a provided alias.

    stdlib-js/repl-info's past year of commit activity
    JavaScript 3 0 0 0 Updated Nov 14, 2026