
JSFiddle
CodeSandbox
GitHub
replit
VS Code
Pastebin.com
JS Bin
A front end web development playground.

Duolingo
Learn Chinese (Hello-Hello)
Babbel
Busuu
Memrise
HanyuGuide
ChineseSkill
HelloChinese is the most fun and effective app for beginners to learn Mandarin Chinese.

Which is more popular?
Based on our record, CodePen seems to be a lot more popular than HelloChinese. While we know about 513 links to CodePen, we've tracked only 2 mentions of HelloChinese.
Website, pricing, platforms and company facts side by side.
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| Website | codepen.io | hellochinese.cc |
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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
No analysis of HelloChinese yet.
Walkthroughs and reviews on video.
What Is Codepen?
More videos
(中文/EN) How much Chinese did I learn in 2 months? | Chineasy & HelloChinese app reviews
How often each product is chosen within a category, 0–100% relative to the other.


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


Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepen’s focus on visual and interactive development...
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
We have no reviews of HelloChinese yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


> I vividly remember IE and many hacks to have css elements properly working in it… The common advice now is to only use CSS that is supported in the last two major versions of each major browser. You can check any css property's support... - Source: Hacker News / 2 months ago
Thank you, heartfelt... For sharing an artwork, a miracle! Just in case, have you considered publishing the work at platforms as CodePen, where genius Artists/People express their art, too, as you?: // https://codepen.io/. - Source: Hacker News / 3 months ago
Embed on DEV: If you prefer CodePen embed, create a Pen with that HTML and add to the post as: {% codepen https://codepen.io//pen/ %}. - Source: dev.to / 12 months ago
My experience with DuoLingo as well. I've learned Portuguese, Spanish, and some Italian with it, but Mandarin seems to fall short. I'm liking HelloChinese so far. Source: over 5 years ago
I don't think Rosetta Stone will be nearly advanced enough for you, from what I recall it's quite basic. I'm personally really liking HelloChinese as a way to learn and practice, but again I'm far below your level. I've heard good things... Source: over 5 years ago
When comparing CodePen and HelloChinese, you can also consider the following products.

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
Compare JSFiddle to CodePen or HelloChinese:

Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Compare Duolingo to CodePen or HelloChinese:


Chinese Learn Chinese Hello Hello free download - Hello English: Learn English, Learn Chinese, Learn Chinese with Hello-Hello, and many more programs
Compare Learn Chinese (Hello-Hello) to CodePen or HelloChinese:

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Compare GitHub to CodePen or HelloChinese:

Babbel is a paid language learning service that aims to strike a balance between thoroughness and cost efficiency.
Compare Babbel to CodePen or HelloChinese: