JavaScript Utility

Open-source JavaScript projects categorized as Utility

Top 23 JavaScript Utility Projects

  1. underscore.string

    String manipulation helpers for javascript

  2. SurveyJS

    JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.

    SurveyJS logo
  3. react-sizeme

    Make your React Components aware of their width and height!

  4. sharing

    Sharing is a command-line tool to share directories and files from the CLI to iOS and Android devices without the need of an extra client app

  5. Rambda

    Typescript focused FP library similar to Remeda and Rambda

  6. sift.js

    Use Mongodb queries in JavaScript

  7. start-server-and-test

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

  8. Dex

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

  9. Civic Auth

    Auth in Less Than 5 Minutes. Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today.

    Civic Auth logo
  10. osmicsx

    An utility style framework for React Native

  11. interactor

    Front-End Code for Tracking Interactions and Conversions on Websites. (by greenstick)

  12. draxt

    draxt.js – NodeList/jQuery-like package for File System (node.js)

  13. jsx-ast-utils

    AST utility module for statically analyzing JSX

  14. npm-quick-run

    Quickly run NPM script by prefix without typing the full name

  15. powerlet

    ⚡️ Chrome Extension to quickly find and run bookmarklets

  16. as-a

    Runs a given command with additional environment settings for simple local development

  17. spark-localtime

    Script & patch for local time details in Spark AR

  18. vue-cli-plugin-clean

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

  19. whatsapp-anywhere

    Turn any phone number into clickable whatsapp link

  20. adblock-filter-analyzer

    AdBlock Filter Syntax code highlighter and partial validator. Colorizes and explains the syntax. Good for learning.

  21. react-comfort

    React Comfort is a React library that provides utilities for common programming tasks, that make coding in React easier and cleaner.

  22. packageSorter

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

  23. gguser

    gguser is a CLI tool to easily switch between different Git user profiles.

    Project mention: Gguser – A Simple CLI to Manage Multiple Git Profiles | news.ycombinator.com | 2025-03-02
  24. issue-stats-card

    Analyse a github repo's issues then generates a table of stats for quick info.

  25. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
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).

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JavaScript Utility related posts

  • Gguser – A Simple CLI to Manage Multiple Git Profiles

    1 project | news.ycombinator.com | 2 Mar 2025
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  • State Management in Reactjs: A Guide to Choosing the Right State Management Tool for Your Projects

    2 projects | dev.to | 20 Jul 2024
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  • JavaScript Naming Conventions are Important

    5 projects | dev.to | 14 Nov 2023
  • better-edpuzzle-userscript VS edpuzzle-answers - a user suggested alternative

    2 projects | 17 Oct 2023
  • A note from our sponsor - Civic Auth
    www.civic.com | 13 May 2025
    Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today. Learn more →

Index

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

# Project Stars
1 underscore.string 3,372
2 react-sizeme 1,952
3 sharing 1,759
4 Rambda 1,719
5 sift.js 1,671
6 start-server-and-test 1,554
7 Dex 1,319
8 osmicsx 271
9 swift-selection-search 226
10 interactor 208
11 draxt 188
12 jsx-ast-utils 162
13 npm-quick-run 145
14 powerlet 68
15 as-a 66
16 spark-localtime 26
17 vue-cli-plugin-clean 19
18 whatsapp-anywhere 18
19 adblock-filter-analyzer 17
20 react-comfort 14
21 packageSorter 10
22 gguser 9
23 issue-stats-card 9

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