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A full list of JavaScript operators with examples

PetHub+
Tractive
Minupet
PetDesk
MaRu helps lost pets get home faster with QR pet tags, digital pet profiles, and scan location alerts.
Which is more popular?
Based on our record, JavaScript Operator Lookup seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | joshwcomeau.com | marupets.app |
| Company | — | Startup from Turkey · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of JavaScript Operator Lookup yet.
MaRu is a pet safety platform that helps lost dogs and cats find their way home faster. Each pet gets a unique QR tag connected to a digital pet profile. When someone finds and scans the tag, they can access essential pet information while the scan location can be sent directly to the pet owner's...
What each product offers, as listed by its team.


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MaRu | Smart QR Pet Safety for Lost Pets
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing JavaScript Operator Lookup and MaruPets.app.
MaruPets.app's answer:
MaRu combines QR pet identification, digital pet profiles, scan location alerts, and privacy protection in one simple platform.
When a lost pet's QR tag is scanned, the finder can access essential information without needing to install an app. At the same time, private owner information remains protected, and the scan location can be sent directly to the owner's MaRu inbox.
MaRu is designed to make the process simple for both pet owners and the people who find their pets.
MaruPets.app's answer:
MaRu focuses on making lost pet recovery simple, fast, and privacy-conscious.
Instead of requiring the finder to download an app or exposing private owner contact details, MaRu allows anyone to scan a QR tag with their phone and access the information needed to help the pet. The scan location can also be sent to the pet owner's MaRu inbox.
MaRu brings pet identification, location awareness, and privacy together in one experience.
MaruPets.app's answer:
MaRu is designed primarily for dog and cat owners who want an additional layer of safety and identification for their pets.
It is especially useful for pet owners concerned about their pets getting lost, as well as people who want a modern alternative to traditional engraved ID tags.
MaRu can also be useful for pet shelters, rescue organizations, breeders, and other pet care communities.
MaruPets.app's answer:
MaRu started with a simple idea: losing a pet is stressful, and helping them get home should be easier.
Traditional pet tags often provide limited information, while sharing a phone number publicly can create privacy concerns. We wanted to build a safer and more flexible alternative.
That idea became MaRu: a digital pet safety platform where each pet can have a unique QR identity, an accessible public profile, and a safer way to reconnect with their owner.
Our mission is simple: less searching, less waiting, and a safer way home for every pet.
MaruPets.app's answer:
MaRu is built using Flutter for the mobile application, Supabase for authentication, database, and backend services, and modern web technologies for the public QR pet profiles and website.
Key technologies include:
Share your experience with using JavaScript Operator Lookup and MaruPets.app. 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
Tracking MaruPets.app since Sep 2026.
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