Top 10 QA Tool Open-Source Projects

prettier

440 48,301 9.8 JavaScript

Prettier is an opinionated code formatter.

Project mention: Shared Data-Layer Setup For Micro Frontend Application with Nx Workspace | dev.to | 2024-04-25

Prettier: An opinionated code formatter that enforces a consistent code style.

ESLint

380 24,281 9.7 JavaScript

Find and fix problems in your JavaScript code.

Project mention: Shared Data-Layer Setup For Micro Frontend Application with Nx Workspace | dev.to | 2024-04-25

ESLint: A pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript.

SurveyJS

surveyjs.io featured

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
JSHint

20 8,946 0.0 JavaScript

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

Project mention: 45 NPM Packages to Solve 16 React Problems | dev.to | 2023-11-14

jshint -> Old library

JS-Beautifier

34 8,449 8.2 JavaScript

Beautifier for javascript

Project mention: How I optimized Carousel for EditorJS 2x in size. | dev.to | 2024-03-29

Even without tools it looked a bit weird, all files in source without minification costs us 27k, its something not needed inside, and if you unpack it with something like https://beautifier.io/ you will see:

JSLint

18 3,596 6.4 JavaScript

JSLint, The JavaScript Code Quality and Coverage Tool

Project mention: Misty Programming Language | news.ycombinator.com | 2023-12-31

This is the spec for the language Douglas Crockford (author of the book "JavaScript: The Good Parts", the JSON specification[1], JSLint[2]) had explained in his famous talk: "The Next Programming Language"[3].
The "big things" in the language are the Actor model, favouring immutability and capabilities-based security.
[1] https://en.wikipedia.org/wiki/JSON
[2] https://www.jslint.com/
[3] https://www.youtube.com/watch?v=R2idkNdKqpQ

jsinspect

1 3,552 0.0 JavaScript

Detect copy-pasted and structurally similar code
dotenv-linter

5 1,759 8.0 Rust

⚡️Lightning-fast linter for .env files. Written in Rust 🦀
InfluxDB

www.influxdata.com featured

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
jsfmt

0 1,690 0.0 JavaScript

For formatting, searching, and rewriting JavaScript.
buddy.js

1 864 0.0 JavaScript

Magic number detection for JavaScript

Project mention: Clean Code 101: Variable Naming Conventions - Part 1 | dev.to | 2023-07-23

Tools like buddy.js and ESLint can help identify unnamed constants.

Pre-evaluate code at buildtime

0 126 0.0 JavaScript

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

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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A note from our sponsor - SurveyJS
surveyjs.io | 1 May 2024

With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js. Learn more →

Index

What are some of the best open-source QA Tool projects? This list will help you:

	Project	Stars
1	prettier	48,301
2	ESLint	24,281
3	JSHint	8,946
4	JS-Beautifier	8,449
5	JSLint	3,596
6	jsinspect	3,552
7	dotenv-linter	1,759
8	jsfmt	1,690
9	buddy.js	864
10	Pre-evaluate code at buildtime	126