
LeetCode
Codility
CodeSignal
iMocha
Codewars
HackerEarth
TestGorilla
HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Thangs3D
Youmagine
Thingiverse
TF3DM
GrabCAD Library
CGTrader
Scout by Asseter.AI
The 3d models search engine.

Which is more popular?
Based on our record, HackerRank should be more popular than STLFinder. It has been mentioned 67 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | stlfinder.com |
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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
HackerRank is recommended for students, individual learners, and job seekers looking to improve their coding skills, as well as for companies seeking an efficient way to evaluate candidates' technical abilities during the hiring process.
No analysis of STLFinder yet.
Walkthroughs and reviews on video.
Is HackerRank A Good Idea?
More videos
3d phone cover 3d models | 3d models free | STLFinder
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using HackerRank and STLFinder. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
HackerRank’s challenges cover a wide range of topics and difficulty levels, allowing developers to enhance their problem-solving skills and learn new algorithms and data structures. The competitive nature of...
HackerRank offers a wide array of challenges across various domains such as algorithms, mathematics, SQL, and functional programming. Its interface is user-friendly, and the platform provides detailed feedback on...
Stlfinder.com is a go-to resource for free 3D models, particularly for 3D printing enthusiasts.
Recommendations tracked on public social media and blogs since March 2021.


This way, you transfer what you already know (problem-solving) but only change the syntax. Platforms like Hackerrank are also great to solve the same problem in different languages and learn from other people’s solutions. - Source: dev.to / about 1 year ago
Firstly, solve some common data structure problems with it. Implement some data structures like arrays, linked lists, stacks, queues, etc. You can check common problems on LeetCode, Hackerank or some other resources. - Source: dev.to / over 2 years ago
I don't have a consecutive internet connection and I can't keep up learning process so I started practicing in hackerrank.com I have started some challenges in python and c++ there. Thus I have no internet connection so I cannot practice... Source: almost 3 years ago
Check out stlfinder.com There are a lot of variations there. Source: about 3 years ago
If you hop on thinigverse.com or printables.com or stlfinder.com and search for planters I think you'll find some great stuff, then you just need to find someone to print them for you! Source: over 3 years ago
Using stlfinder.com I have found some dxf files mixed into the stls but they seem to be scattered across a variety of the websites. Grabcad.com seems to have a larger collection than the rest. Source: almost 4 years ago
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Thingiverse.com is the place to share digital designs for fabricating real, physical objects.
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