Top 9 JavaScript QA Tool Projects

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1. prettier

   1 479 50,120 9.8 JavaScript

   Prettier is an opinionated code formatter.

   

   Project mention: 30 Best Free Tools for Frontend Developers in 2025 | dev.to | 2025-03-01

   Website: prettier.io

2. CodeRabbit

   coderabbit.ai featured

   CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

   

3. ESLint

   2 424 25,685 9.8 JavaScript

   Find and fix problems in your JavaScript code.

   

   Project mention: 30 Best Free Tools for Frontend Developers in 2025 | dev.to | 2025-03-01

   Website: eslint.org

4. JSHint

   3 22 9,012 0.0 JavaScript

   JSHint is a tool that helps to detect errors and potential problems in your JavaScript code

   

   Project mention: ESLint adoption guide: Overview, examples, and alternatives | dev.to | 2024-08-08

   Emerging as a fork of JSLint, JSHint was introduced to offer developers more configuration options. Despite this, it remains less flexible than ESLint, particularly in terms of rule customization and plugin support, limiting its adaptability to diverse project needs. The last release dates back to 2022.

5. JS-Beautifier

   4 35 8,735 7.9 JavaScript

   Beautifier for javascript

   

   Project mention: Decoding JavaScript: A Guide to Deobfuscation | dev.to | 2024-12-31

   Format the code: Tools like Prettier or the JavaScript beautifier can format obfuscated code.

6. JSLint

   5 19 3,629 6.0 JavaScript

   JSLint, The JavaScript Code Quality and Coverage Tool

   

   Project mention: ESLint adoption guide: Overview, examples, and alternatives | dev.to | 2024-08-08

   Launched as one of the first linting tools for JavaScript, JSLint is known for being the forefather of JavaScript linters. It is highly opinionated and does not support custom rule configuration, setting a strict coding standard without room for deviation.

7. jsinspect

   6 1 3,574 0.0 JavaScript

   Detect copy-pasted and structurally similar code

   

8. jsfmt

   7 0 1,690 0.0 JavaScript

   For formatting, searching, and rewriting JavaScript.

   

9. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

10. buddy.js

    8 1 877 0.0 JavaScript

    Magic number detection for JavaScript

11. Pre-evaluate code at buildtime

    9 0 127 0.0 JavaScript

    Pre-evaluate code at build-time with babel-macros

    

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• A note from our sponsor - SaaSHub
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  SaaSHub helps you find the best software and product alternatives Learn more →

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