
Scratch
Codecademy
Free Code Camp
Hacker News
W3Schools
Tutorialspoint
SoloLearn
Code.org is a non-profit whose goal is to expose all students to computer programming.

PetHub+
Tractive
Minupet
PetDesk
FoundIt!
ScanKeep
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, Code.org seems to be more popular. It has been mentioned 385 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | code.org | marupets.app |
| Company | 2012 | Startup from Turkey · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Code.org 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.


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 MaruPets.app yet.
Walkthroughs and reviews on video.
Programming For Kids: Scratch vs Code.org
More videos
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 Code.org 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 Code.org and MaruPets.app. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Code.org is an online marketplace that can empower students, specifically students, to get detailed knowledge regarding the principles of the computer sciences. This platform can let its users access the free coding...
Nevertheless, the platform has the stats to prove its dependability. More than 67 million people use Code.org, including over two million teachers. In addition, the platform records over 208 million projects so far.
Code.org is much easier to use than Thunkable.First of all names say everything.Second,it has more modes than just "drag-and-drop".
We have no reviews of MaruPets.app yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Code.org uses an extremely outdated version of javascript, It's so hard to access data in array, im basically forced to do this. Cant wait to ditch this shit. Source: almost 3 years ago
I'm not sure if your 4.5yo is old enough to try Scratch[1] but nothing is too young these days. My elder got into Scratch around that time. These days, my younger one is into https://code.org and she make things go around, do stuffs,... - Source: Hacker News / almost 3 years ago
So I am using code.org to make a platforming game, and if I am halfway off of a platform I slide off of it. Idk if this is a quirk with code.org or if I did something wrong. You can check the hitboxes by pressing debug sprites in the... Source: almost 3 years ago
Tracking MaruPets.app since Sep 2026.
When comparing Code.org and MaruPets.app, you can also consider the following products.

Scratch is the programming language & online community where young people create stories, games, & animations.
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Pet care app with lost-pet recovery. QR pet tags alert you with the finder's location when scanned, plus health records, vaccination and treatment reminders, and travel documents. iOS, Android and web.
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Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.
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Learn to code by helping nonprofits.
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