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

OneTab
Tabs Outliner
Org mode
Raindrop.io
Session Buddy
Pinboard
Flat Habits
BrainTool is a personal information manager for your online life.

Which is more popular?
Based on our record, Codewars should be more popular than BrainTool. 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 | braintool.org |
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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
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.
No analysis of BrainTool yet.
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Codewars and BrainTool. 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...
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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
Take a look at BrainTool. It's a bookmarks/tabs/todo-manager browser extension that writes to an org-mode syntax text file. Allows you to capture notes, containment hierarchy, to-do state etc and expose it all to your org PKMS.... - Source: Hacker News / about 1 year ago
Give BrainTool a look. Its designed to address tab hoarding by making it easy to file and close out tabs and tab groups and then re-find them with search and hierarchy and notes. Associated keyboard commands make it easy to open/close... - Source: Hacker News / almost 2 years ago
Https://braintool.org/ works really well, saves everything in plain text, works especially well for us Emacs/org-mode freaks. - Source: Hacker News / over 3 years ago
When comparing Codewars and BrainTool, 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.
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Whenever you find yourself with too many tabs, click the OneTab icon to convert all of your tabs into a list. When you need to access the tabs again, you can either restore them individually or all at once.
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Download and solve practice problems in over 30 different languages.
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Next Generation Session, Windows, Tabs Manager and a TooManyTabs Solution That Really Works.
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Treehouse is an award-winning online platform that teaches people how to code.
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Org: an Emacs Mode for Notes, Planning, and Authoring
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