VS Code
CodePen
GitHub
Node.js
RegExr
JSFiddle
CodeSandbox
Free ebook for the JS Beginners

calculator.net
Omni Calculator
VAT Calculator App
100calc.com
1stcalc.com
DigiCalc
InstaCalc
30+ powerful calculators for VAT, loans, investments, BMI, and more. Fast, accurate, and beautifully designed calculators.

Which is more popular?
Based on our record, Eloquent JavaScript seems to be more popular. It has been mentioned 218 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
EJS
Eloquent JavaScript
|
|
|
|---|---|---|
| Website | eloquentjavascript.net | neatcalc.com |
| Pricing | ||
| Platforms | — | |
| Company | — | 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Eloquent JavaScript yet.
NeatCalc is a free web-based calculator suite designed for speed, simplicity, and everyday usability. It brings together a growing collection of calculators for finance, productivity, health, percentages, VAT, loans, investments, tips, BMI, and more - all in one clean and modern interface....
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Eloquent JavaScript A Modern Introduction to Programming 3rd Edition by Marijn Haverbeke review
More videos
No NeatCalc videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Eloquent JavaScript and NeatCalc.
NeatCalc's answer:
Students, freelancers, professionals, and everyday users looking for fast and easy-to-use calculators for daily tasks.
NeatCalc's answer:
NeatCalc focuses on speed, simplicity, clean UX, and privacy. No clutter, no unnecessary complexity, and no sign-up required.
NeatCalc's answer:
Most calculator websites feel outdated, overloaded with ads, or frustrating on mobile. NeatCalc is built to be faster, cleaner, easier to use, and more user-friendly for everyday tasks.
NeatCalc's answer:
NeatCalc was born from a simple need: we were tired of using online calculators that were clunky, outdated, and slow. What started as a personal project to build a single, better tool for daily work grew into a passion for creating a whole suite.
NeatCalc's answer:
Modern web technologies focused on performance, responsiveness, and browser-based calculations.
NeatCalc's answer:
Students, Freelancers, Small business owners, Office workers, Everyday internet users
Share your experience with using Eloquent JavaScript and NeatCalc. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

If you haven’t read Eloquent JavaScript , go check it out. It’s one of my all-time favourite programming books — hands down. - Source: dev.to / about 1 year ago
Videos, blogs, text-based teachings, YouTube project-based learning, books, and the like are all examples of various methods and mediums of acquiring skills, especially in the software engineering industry. As I continue to navigate... - Source: dev.to / almost 2 years ago
Seconded. I won't recommend it and no one I know has recommended it for a decade. It's hard for someone who doesn't know JS to know which parts has changed and is no longer the way to do things. https://github.com/getify/You-Dont-Know-JS... - Source: Hacker News / about 2 years ago
Tracking NeatCalc since May 2026.
When comparing Eloquent JavaScript and NeatCalc, you can also consider the following products.

Build and debug modern web and cloud applications, by Microsoft
Compare VS Code to Eloquent JavaScript or NeatCalc:

Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to Eloquent JavaScript or NeatCalc:


Helping you make rational decisions, one calculation at a time.
Compare Omni Calculator to Eloquent JavaScript or NeatCalc:

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Compare GitHub to Eloquent JavaScript or NeatCalc:

Add, remove and calculate VAT worldwide
Compare VAT Calculator App to Eloquent JavaScript or NeatCalc: