JavaScript Utility

Open-source JavaScript projects categorized as Utility

Top 11 JavaScript Utility Projects

  • GitHub repo ms.js

    Tiny millisecond conversion utility

    Project mention: Caching SSM Parameter Store values in Lambda | | 2020-12-19

    The final and most important function of our Lambda, the loadParameters function accepts a single value named expiryTime that is by default set to 1 hour and can be overridden. I have used the ms library to set human readable time periods which will be automatically converted to milliseconds.

  • GitHub repo underscore.string

    String manipulation helpers for javascript

  • GitHub repo react-sizeme

    Make your React Components aware of their width and height!

  • GitHub repo Dex

    Dex : The Data Explorer -- A data visualization tool written in Java/Groovy/JavaFX capable of powerful ETL and publishing web visualizations. (by PatMartin)

  • GitHub repo sift.js

    Use Mongodb queries in JavaScript

    Project mention: CASL. Pursuing Perfection I: Why? | | 2020-10-23

    To add better SQL support, I decided to go the same road and ask Craig to implement it :) The details of our conversion can be found in this PR.

  • GitHub repo start-server-and-test

    Starts server, waits for URL, then runs test command; when the tests end, shuts down server

    Project mention: Add testing to Vite | | 2021-02-23

    Next to Cypress, we've installed a utility library called start-server-and-test. This utility library can start the development server, wait until it responds to the given URL, and then runs the Cypress tests. In the end, it stops all running processes during the cleanup phase.

  • GitHub repo interactor

    A Simple Website User Interaction Tracker. (by greenstick)

    Project mention: Tracking my split screen?? | | 2021-02-03

    I would have seen your split screen with this JS library,

  • GitHub repo vue-cli-plugin-clean

    A plugin that helps you bootstrap your Vue application by doing some common configurations.

    Project mention: Vue Clean Celebrates Its First 10K Downloads | | 2021-02-15

    View on GitHub

  • GitHub repo packageSorter

    🔄 Dependencies sorting algorithm. It sorts, retrieves unsortable, and returns sorting history for each package

    Project mention: Show HN: Package Sorter – Sorting a group of packages that depends on each other | | 2021-01-13
  • GitHub repo validate-access

    Parse a & Validate a given directory with multiple entries

    Project mention: Utility to Parse and Validate Directory with Multiple Entries | | 2021-03-02
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2021-03-16.


What are some of the best open-source Utility projects in JavaScript? This list will help you:

Project Stars
1 ms.js 3,428
2 underscore.string 3,344
3 react-sizeme 1,681
4 Dex 1,241
5 sift.js 1,239
6 start-server-and-test 904
7 interactor 129
8 swift-selection-search 126
9 vue-cli-plugin-clean 18
10 packageSorter 9
11 validate-access 2