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JavaScript Quiz
Learn JavaScript
JavaScript Knowledge Map
Do you speak JavaScript?
50 Tips on JavaScript
dateDropper Javascript
A full list of JavaScript operators with examples

Hoxhunt
Knowbe4
Gophish
CyberHoot
Proofpoint
KnowBe4 Phishing Security Test
PhishingBox
Run the deception yourself: internal phishing simulations that train employees at the moment they click, and generate audit evidence for ISO 27001, SOC 2, NIS2, DORA, PCI DSS and HIPAA.

Which is more popular?
Fallax might be a bit more popular than JavaScript Operator Lookup. We know about 1 link to it since March 2021 and only 1 link to JavaScript Operator Lookup.
Website, pricing, platforms and company facts side by side.
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| Website | joshwcomeau.com | fallax.io |
| Pricing | — | |
| Company | — | Startup from Belgium · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of JavaScript Operator Lookup yet.
Fallax runs realistic phishing simulations against your own team, delivered straight into Microsoft 365 and Google Workspace mailboxes. When someone clicks, they get a short lesson at that exact moment, not a training course three weeks later. Every send, click and completion lands in an evidence...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
No JavaScript Operator Lookup videos yet. You could help us improve this page by suggesting one.
Phishing training on autopilot, that proves it ran - Fallax
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using JavaScript Operator Lookup and Fallax. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago
Working on Fallax (https://fallax.io), phishing simulations for companies. The difference with most tools is we don't send the mails, we inject them directly in the mailbox via the Microsoft 365 or Google Workspace API. So no... - Source: Hacker News / about 1 month ago
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