
replit
StackBlitz
CodePen
CodeSandbox
GitHub Codespaces
CloudShell
JSFiddle
Glitch is the friendly community where everyone builds the web. Simple, powerful interface for creating web apps.

LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
TestGorilla
HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Which is more popular?
Based on our record, Glitch should be more popular than HackerRank. It has been mentioned 116 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | blog.glitch.com | hackerrank.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
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.
Walkthroughs and reviews on video.
GLITCH Season 1 Review (Spoiler Free)
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Is HackerRank A Good Idea?
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How often each product is chosen within a category, 0–100% relative to the other.


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


Online Support Available — Glitch belongs to the same company from where Stack Overflow is associated. So, Glitch itself is known widely for its forums and its capability to answer almost every common question related...
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...
Recommendations tracked on public social media and blogs since March 2021.


Thank you! You may find a Live Demo example (deployed as a Bun app) mentioned in this wiki: https://github.com/fullsoak/fullsoak/wiki/Concepts-&-Example-Deployment. - Source: Hacker News / over 1 year ago
I like it! I spun up a little remixable Glitch project based on your demo so that I could play with it in a web editor. Thanks for sharing. https://glitch.com/~fullsoak. - Source: Hacker News / over 1 year ago
Not suitable for complex apps or long-term projects. Learn more... - Source: dev.to / about 2 years ago
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
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