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

Pattern Collect
Patterninja
The Pattern Library
PATTERNISSE is the all-in-one CRM for surface & pattern designers: auto-catalog your artwork, drop it onto photo-real mockups, share big files in a click, track client views, and cut costs on printed samples.
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 | patternisse.com |
| Pricing | ||
| Company | — | Startup from Portugal · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Codewars yet.
What it does • Digital catalog magic: drag-n-drop a PSD, TIFF or JPEG and PATTERNISSE auto-tags, files, and shelves it • Photo-real mockups: see your pattern on dresses, shirts, bedding, wallpapers, suits without opening Photoshop • Huge GB file sharing: no more “your attachment is too large”...
What each product offers, as listed by its team.


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
Walkthroughs and reviews on video.
Codewars Review & Tips
More videos
Quick Demo
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Codewars and PATTERNISSE.
PATTERNISSE's answer:
PATTERNISSE puts many jobs in one place. Drop in a pattern and it tags itself, stores it in a neat online shelf, and shows it on a dress or wall right away. You can send big files with one link, see which designs a client opens, and add a pay-now button without leaving the page.
PATTERNISSE's answer:
Most designers jump between four or five apps. PATTERNISSE does the same work in one login, so you spend less money, lose fewer files, and close deals faster.
PATTERNISSE's answer:
Surface and pattern designers, wallpaper makers, textile teams, and licensing agents, anyone who works with repeating artwork and big image files.
PATTERNISSE's answer:
Our founders were pattern designers fed up with messy folders, printed look-books, and late payments. They built a small fix for themselves, friends wanted in, and PATTERNISSE grew from there.
PATTERNISSE's answer:
AWS keeps the files safe and scales as you grow. OpenAI add some AI magic. Stripe handles payments and invoicing. The site itself is written with Typescript, SQL and HTML.
PATTERNISSE's answer:
One of the five biggest wallpaper brands in Europe, multiple large U.S./Portuguese textile mill, and hundreds of indie pattern studios rely on PATTERNISSE every day (names under NDA).
Share your experience with using Codewars and PATTERNISSE. 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...
We have no reviews of PATTERNISSE yet. Be the first one to post
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 PATTERNISSE since Jun 2025.
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