JSLint VS ESLint

Compare JSLint vs ESLint and see what are their differences.

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JSLint ESLint
19 414
3,614 25,060
0.0% 0.6%
6.5 9.8
4 months ago 2 days ago
JavaScript JavaScript
The Unlicense MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

JSLint

Posts with mentions or reviews of JSLint. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-08-08.
  • ESLint adoption guide: Overview, examples, and alternatives
    11 projects | dev.to | 8 Aug 2024
    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.
  • Misty Programming Language
    1 project | news.ycombinator.com | 31 Dec 2023
    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

  • JavaScript Is Weird
    2 projects | news.ycombinator.com | 13 Aug 2023
    Someone should write a book about this [0] and a tool to automate checking your JavaScript code [1].

    [0]: https://www.oreilly.com/library/view/javascript-the-good/978...

    [1]: https://www.jslint.com/

    I'm working on a book called "How to not get your knickers in a twist because you neglected to learn from people who came before you."

  • 200 Web-Based, Must-Try Web Design and Development Tools
    13 projects | dev.to | 8 Aug 2023
    JavaScript Linter
  • How To Secure Your JavaScript Applications
    11 projects | dev.to | 14 Jun 2023
    One way to achieve this is by using linting tools like ESLint or JSLint. These tools automatically analyze your code for errors, stylistic inconsistencies, and potential security vulnerabilities. By customizing the linting rules to align with coding standards and best practices, you can identify and rectify potential security issues early in the development process. Linting helps maintain a clean and secure codebase.
  • JavaScript import maps are now supported cross-browser
    14 projects | news.ycombinator.com | 3 May 2023
    >Does this mean that in theory i could skip the build/bundling step entirely?

    You can but you must write your app in something the browser understands (js not ts, css not sass etc) and use native modules. For example, here is the test harness for a custom module, written in pure html with no build step: https://github.com/javajosh/simpatico/blob/master/combine2.h.... Here is a more complex (and much older) example from Crockford: https://www.jslint.com/

    And yes, the experience developing this way is quite nice!

  • How do I tell jslint to ignore this?
    1 project | /r/learnjavascript | 26 Dec 2022
  • Find ES6 features in any JS code
    3 projects | dev.to | 14 Oct 2022
    I came across a problem where I had to find the ES6 features used by any javascript project and other data regarding their use. When I reached out to stackoverflow, I could find only one relevant post which asks you to use linters like jshint/jshint or compilers like babel. Jslint didn't seem to report anything specific to ES6 and Babel converts all the ES6+ features to ES5 but doesn't report anything regarding which constructs were used or how many times they were used. However, Jshint reported all ES6 features used in the code along with some metadata. And, to suit my needs, I ended up writing a python script that calls Jshint on all JS files in a project and presents the features used in the project and the number of times they were used across all files. You can find the code here : jsHintRunner
  • The Why & How To Create A Front-End Website Testing Plan
    3 projects | dev.to | 13 Oct 2022
    Javascript Linting parses and checks if any syntax is violating the rule. If a violation occurs, a warning is shown explaining unexpected behavior. Use the online version for small projects: JSLint, ESLint or JSHint. For larger projects, it is recommended to use a task runner like Gulp or Grunt. Linters ensure developers are following the best practices as a result of which few bugs appear during project development.
  • Disambiguating Jamstack and MACH
    5 projects | dev.to | 22 Aug 2022
    Programmers of classical languages hate JavaScript because it's prototype-based, dynamic and weakly typed (among other complaints). It's also the number one most in-demand programming language in 2022 according to a number of independent surveys. JSLint can help you write better JavaScript and JSMin can minify your code before deployment. These tools were created by Douglas Crockford. I would recommend his books JavaScript: The Good Parts for programmers coming to JavaScript for the first time, and How JavaScript Works for experienced JavaScript programmers.

ESLint

Posts with mentions or reviews of ESLint. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-11-01.
  • Week 9: Lab 6: Static Analysis Tooling
    2 projects | dev.to | 1 Nov 2024
    For the linter, I chose ESLINT. I chose it because ESLINT is a very common linter for javascript code, and there's a lot of useful guides on setting it up. Here's the link for ESLINT: https://eslint.org/
  • Lab 6 - Formatting and Linting
    3 projects | dev.to | 1 Nov 2024
    ESLint is another VSCode extension and/or npm module that can be used to check for lint warnings and errors live while programming, or with a simple command run. I chose ESLint as I have chosen to have it in react projects in the past and figured it would be easy to start with. The documentation can be found here
  • Adding Code Formatter and Linter Tools to my code.
    2 projects | dev.to | 1 Nov 2024
    ESLint
  • Adding Static Analysis Tools to the Barrierless Project
    3 projects | dev.to | 1 Nov 2024
    To catch common coding issues and enforce best practices, I chose ESLint as the linter for the Barrierless project. ESLint is highly configurable, and it integrates well with JavaScript projects, identifying potential errors, bad practices, and non-standard code.
  • Adding Static Analysis tools
    3 projects | dev.to | 27 Oct 2024
    For my linter I chose ESLint. Similar to Prettier I have never set it up. The docs for ESLint was kinda hard to follow. But similar to prettier I went to the docs then to the get started. Followed and ran the scripts to install it by running npm init @eslint/config@latest. After I ran
  • Clean Code: Open Source Linting & Formatting
    5 projects | dev.to | 27 Oct 2024
    For linting, my go-to is usually ESLint. Unlike formatting, which is meant to keep your code clean and readable, linting helps detect issues in your code, such as unused variables, attempts to change an immutable variable, and many more. ESLint is my go-to because I always use Airbnb's ESLint Configurations in my projects. ESLint allows you to set many rules for your source code, such as using a specific naming convention, forbidding vanilla for-loops, or prefix and postfix operators, restricting single exports in a file to export default, and many more.
  • Setting Up a ReactJs and Nextjs Project
    2 projects | dev.to | 19 Oct 2024
    Consider using a linter: A linter can help you catch potential errors and enforce coding standards in your project. Popular linters for JavaScript include ESLint and Prettier.
  • Best Practices for Maintaining Code Health
    2 projects | dev.to | 10 Oct 2024
    ESLint: Finds JavaScript problems
  • Tudo que Estudar, para se tornar uma Engenheira(o) de Software.
    18 projects | dev.to | 18 Sep 2024
    Link
  • Securing JavaScript Applications: Common Vulnerabilities and How to Avoid Them
    2 projects | dev.to | 15 Sep 2024
    Use Static Code Analysis Tools: Tools like ESLint can help identify potential code injection points.

What are some alternatives?

When comparing JSLint and ESLint you can also consider the following projects:

prettier - Prettier is an opinionated code formatter.

XO - ❤️ JavaScript/TypeScript linter (ESLint wrapper) with great defaults

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

Standard - 🌟 JavaScript Style Guide, with linter & automatic code fixer

jsinspect - Detect copy-pasted and structurally similar code

Typefont - The first open-source library that detects the font of a text in a image.

jsfmt - For formatting, searching, and rewriting JavaScript.

Babel (Formerly 6to5) - 🐠 Babel is a compiler for writing next generation JavaScript.

JS-Beautifier - Beautifier for javascript

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