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

FingerprintJS
SHIELD
SEON
Cloaked
ShieldLabs
IPQualityScore
DeepIDV
Prevent fraud and grow your revenue.

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.
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EJS
Eloquent JavaScript
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|---|---|---|
| Website | eloquentjavascript.net | rupt.dev |
| Pricing | ||
| Company | — | Startup from the United States · 10 - 19 employees · 2023 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Eloquent JavaScript yet.
Detect account sharing, account takeover, fake accounts, and other fraud draining your revenue. Secure your product and boost its growth.
What each product offers, as listed by its team.

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

Overall verdict
Why this product is good
Recommended for
No analysis of Rupt yet.
Walkthroughs and reviews on video.
Eloquent JavaScript A Modern Introduction to Programming 3rd Edition by Marijn Haverbeke review
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How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Eloquent JavaScript and Rupt.
Rupt's answer:
Rupt is the most accurate solution built for the specific purpose of growing revenue without annoying users. Competitors have nowhere near the accuracy or effectiveness of Rupt.
Rupt's answer:
Most SaaS products will see a 5% - 20% increase in revenue after integrating Rupt. SaaS products with seat-based pricing, digital consumables (stock images, videos, etc.), and products with free trials or unlimited clauses in their plans also see huge gains from preventing fraud and abuse with Rupt.
Rupt's answer:
Rupt was born out of necessity. The founder struggled to generate revenue in the previous company because account sharing was rampant. After trying all existing solutions in the market to no success, Ahmed decided to build a real working solution. Rupt was born and quickly reached many companies, generating millions of new net revenues for clients.
Rupt's answer:
Rupt's answer:
Rupt is a comprehensive solution for detecting and preventing fraud draining SaaS revenue. Unlike many tools Rupt detects, monitors, and stops fraud with immediate impact on revenue on auto-pilot with a customizable solution.
Rupt's answer:
Rupt uses machine learning to analyze user behavior and available signals for browser fingerprinting, device identification and person detection. Many of the algorithms are intellectual property and cannot be revealed. However some signals are exposed to customers after signing up.
Share your experience with using Eloquent JavaScript and Rupt. 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 Rupt since Apr 2023.
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