
Codecademy
Exercism
Treehouse
edX
LeetCode
Coursera
Pantheon
Achieve code mastery through challenge.

Zim Wiki
Cryptee
Trilium Notes
Joplin
OneNote
Evernote
Google Keep
A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.

Which is more popular?
Based on our record, Codewars seems to be more popular. It has been mentioned 160 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | codewars.com | giuspen.com |
| Pricing | — | |
| Company | — | Startup from Italy |
| Listed in |
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
Codewars is recommended for beginner to advanced programmers who enjoy learning through practice and are interested in improving their algorithmic thinking and coding skills in a gamified environment. It is particularly beneficial for those preparing for coding interviews or seeking to reinforce their programming knowledge in a fun and interactive way.
Overall verdict
Why this product is good
Recommended for
CherryTree is ideal for students, writers, researchers, and anyone who needs to manage complex information in a structured manner. It is particularly suitable for individuals who appreciate hierarchical organization and who may require the functionality to include various types of content in their notes.
Walkthroughs and reviews on video.
Cherrytree Notes Review
How often each product is chosen within a category, 0–100% relative to the other.


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


Edabit offers a learning experience similar to learning a new language, focusing on smaller and more frequent exercises that build proficiency over time. Like Codewars, Edabit provides many challenges that increase in...
In conclusion, while Leetcode remains a valuable resource for coders, the platforms listed above offer varied approaches to learning and improving coding skills. Whether you're drawn to the gamified learning...
This LeetCode alternative has excellent features for anyone looking to sharpen their coding skills. Codewars uses kata, which are small coding exercises that are community developed to help you master your language of...
CherryTree is another free, open-source hierarchical note-taking application that works on Linux systems, Windows as well as MacOS. It features rich text and syntax highlighting, multi-language support, and storing...
Cherrytree is a free and open source, hierarchical, note-taking application. It can store text, images, files, links, tables, and executable snippets of code, featuring rich text and syntax highlighting, storing data...
CherryTree is a great open-source alternative to OneNote. Many of the features found in Microsoft’s note-taking app are here, too. Despite being open-source, the app is regularly updated. For this reason, it is one of...
Recommendations tracked on public social media and blogs since March 2021.


Recently, I was working on a coding kata on codewars.com. Early on, I started thinking that a potential solution might utilize recursion, a concept that involves a function calling itself. However, I quickly realized that my grasp of... - Source: dev.to / almost 3 years ago
Get more involved. Look into internships and junior SWE positions to get a sample of what you'd be applying for once you graduate. Solve coding challenges, start working on a portfolio of your personal works. I recommend codewars.com for... Source: almost 3 years ago
I'd recommend to play around with some basic coding challenges on leetcode.com or codewars.com. If the course prepared you well you won't find this useful, but playing around with them will make sure that you are comfortable with basics... Source: about 3 years ago
Tracking CherryTree since Mar 2021.
When comparing Codewars and CherryTree, you can also consider the following products.

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.
Compare Codecademy to Codewars or CherryTree:

Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
Compare Zim Wiki to Codewars or CherryTree:

Download and solve practice problems in over 30 different languages.
Compare Exercism to Codewars or CherryTree:

Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos and all sorts of other files.
Compare Cryptee to Codewars or CherryTree:

Treehouse is an award-winning online platform that teaches people how to code.
Compare Treehouse to Codewars or CherryTree:

Trilium Notes is a hierarchical note taking application.
Compare Trilium Notes to Codewars or CherryTree: