should be able to return to the kata i was on, eg if i am on Rank up and there is a Kata there, the moment i press fundamentals and then back to Rankup, that Kata is gone, but i want to solve it badly....

By passing through the function declarations without an argument, .map(decodeMorseLetter) and .map(decodeMorseWord), the argument is therefore the property that's called it, is that correct? Trying to make sense of this part. Thanks!

It would be nice to add filter in case any user wants to filter all his solved questions based on Kyu order. what I mean to say is if user wants to see all his problems which are of rank 5 Kyu should result in all 5 Kyu problems, smiler to 4 and 3 etc.

It would be extremely handy while going through set of problems and there solution refector.

How can I start over codewars again if I complete all questions and I don't want to see my answers while doing it again?

It would be nice to get a solution link at the bottom of your solution, from the profile page-> Kata -> completed Kata. An internship I am apart of requests said link once the given challenge is completed and for more popular kata it takes a long time for "my solution" to yield any results.

Hi! I recently found codewars and I love the site. I would like to support codewars but I am not willing to join subscription-based payment plan. I do not join any subscription-based payment plans ever. I know I am not the only one with aversion towards payment subscriptions.

Please consider adding one-time payment option! It is highly likely that the bottom line of the codewars balance sheet would improve if one-time payment option is added. Thanks!

Kakoune key binding will be helpful.

It would be great if we could see other profile's resolutions. It feels like a great thing to have.

When intitially signing up it prompts for developer level, though is does not for each language/syntax you select. There may be some languages you are senior at and some you are new to but want the practice tests.

llorcan1 is cheating. pls ban

It would be handy if the icons for each language were color-coded. For example, if you've already solved a kata in Java, or Python, the icon would be displayed in green instead of blue. A different color could indicate that the kata has been started in a language but not yet completed.

It would be really nice if you can provide code auto complete functionalty to the editor.

Can somebody say me why there is codewars red?

I have a 8 kyu now. I opened the main window this website and I sow.

Your next Your Next Challenge Java Random 6 kyu Convert string to camel case.

I don't think that this is a very good idea to give me a hard task (6 kyu) if I have only 8 kyu.

I think that it will be better if codewars.com will give me more easy tasks on main page, for example, random task with 8 kyu.

I don't understand why codewars.com suggest me 6 kyu task on main page if I have only 8 kyu.

Hey guys,

awesome website - when I was still developing in JavaScript / ECMA Script, this site made my day :) I am currently developing in ABAP and as crazy as it seems -> ABAP is now finally moving to "newer" syntax: https://blogs.sap.com/2015/10/25/abap-740-quick-reference/

With this in mind one of the first things that crossed my mind was: Is there a way to "add" ABAP as a coding challenge language too?

• With the corresponding challenges it would help me (and others) to start utilizing these new features too.

What do you think? And what would need to be done, to "do" that? :)

Looking forward to your feedback! KR, ebbmo

I would very much like if something was done with performance Katas. Right now the situation is that you can find interesting Kata, solve it and not be able to submit it due to not good enough speed. As far as i know there exists no way of actually telling how far your solution is from being good enough which makes improving your solution annoying. Also provided test often do not include performance versions of the problem. This means you really just cannot test your code on a problem. To add to this some languages are faster than others and I found examples where you can brutforce solution with C but not Python. I get it, it's hard to manage all this in a right way. I don't think however this should be the reason for sloppiness.

My sugestion would be to make performance and normal version of all those performance Katas or at least flag them. Secondly it should be clear what kind of performance you are getting and what is expected. Otherwise all those problems are basically training in Googlefooing the most efficient algo.

Is there any fuction that would allow a terminal to test our code?

I'd like to see option "random Kata". If I click on Kata I will see option: "SortBy Popularity, Oldest, Positive Feedback, etc". But I don't see pick random kata. I can pick random Kata on main page but I don't like to chose kata on main page because I can't chose level kata (for example, 8 kyu or 7 kyu).

Hi, is there a desktop app for mac and/or windows? Or is the browser the only login method?

Would you please update Rust to 1.51? I am waiting for reduce()

Hi, How can I change or delete existing kata?

I forgot to remove one trace info with some bad word in it and I want to get rid of that :)

Any suggestions?

Can I share my new kata draft here for people to check if the description is upto mark??

how do i submit a translation?

( I am new ) Please, How can I change my profile picture?

Definitely need a feature that helps to remove a discourse that a user has posted once their problem is solved or if they want to remove suggestion. Cannot delete discourse once people have replied

Add support for C++20 please ;)

Why are all of the PowerShell kata math related? I haven't been using PowerShell for scripting too terribly long but everything I've used it for is automation. Not figuring out the cost of coal for Sally to run three trains and how long it will take them to get to their destinations.

I am using Java 11, and I wanted to know if there is possibility to user new JUnit 5 - Jupiter tests ? I am using e.g. assertThrows and it gives me an error:

./src/test/java/SpinWordsTest.java:14: error: cannot find symbol assertThrows(IllegalArgumentException.class, () -> {

Is there a way you could upgrade unit tests version ?

hello, im not sure if you get points by solving a problem based on the number of cases you solved. i think this is very helpful, rather than not giving you points for all your hard work just because of some dumb case that was never mentioned. im obviously speaking from my experience, because ive solved many problems but could never level up my kata because i never COMPLETELY solve them. its not only annoying, its discouraging. i dont want to go back again and waste time. please fix the point system

It would be cool if there was a way to make a temporary "competition". Like, one dojo versus another where two clans are given a specified period of time to solve kata toward a clan score. The clan with the largest score by the end of the specified time wins. This would be great for promoting fun and competitive events within a work environment that increases coding proficiency.

OR, one clan able to have an internal competition with each of its members given a specific time period to solve the most kata.

If CW red allowed users to view solutions above their rank I would pay for the subscription.

How can I turn off autocomplete (for double quotes, parens, etc.) in editor?

Hi! I can't open page with profile. 403 Forbidden nginx/1.17.9 . What should I do?

Hi. Is there currently a way to see the timestamp for when I completed a kata?

Please add separate tags for algorithms, for instance "Trees", "Graph", "Dynamic Programming" and so on so that it would be easier to find practice problems while learning.

I have written code for a function to solve the Credit Card Mask kata. It works perfectly in my text editor with all the sample tests however when I paste my function into codewars, it fails all the test results. Can anybody help?

Could you possibly add support for HTML5 and CSS3?

please, make the kata instruction clearer. lots of kata has extremely unclear intruction.

Hello, the posibility to check for a specific styleguide would be great! So for example an implemented cpplint. Or is there already the posibility to do that somehow? Thank you! :D

Hi,

is it possible to add excel exercices to codewars? There are many places where you can improve your coding skils, but it is hard to find something like this for excel. I believe it would help many people and add thousands of new users for site.

I hope that in near future the editor will be updated. For example, when you try to type something it already brings you to the want you want to write.

sort solutions by number of code lines & number of (helper)functions

Hi All,

I just joined the code wars few days back and it's awesome. I have two suggestions:

1. Provide a total execution time for test cases or during attempt after every program, that will help us to make more concise.
2. Show other language solutions. I know Java, JS and Python but I always use Java as I am more proficient on it. If we have an option to see other lang solution it will give us ideas on other languages as well.

Thanks

hello fello programers. I am pretty new to coding and I chose python3 to start. I am taking codecademy's course in computer science for python3. I am wondering if anyone is aware of a good resource for practicing loops in python3? I find I'm having trouble with functions. Do I just keep practicing functions to further my understanding of loops or is it possible I missed something and need more practice with the basics? Thank you all very much in advance!

it would be good if chat frequently with other fellow programers like other messeging appp

Would be great to see others' solutions under their profile just like under mine.

Can editor font size feature be available

Can Elixir v1.11 be added? Currently only v1.9 is available.

How can I find katas with bonus points or a weekly challenge katas?

It would be nice to add c# 9 version.

Hello, a little frustrated. My solution to the "Split Strings" project (using Javascript) works perfectly. When I press ATTEMPT I pass all the tests. However, I also get the message shown below and, hence, get no credit.

FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory

Is there a way to appeal the verdict?

Shouldn't the code I'm writing for a kata be saved, at least, periodically?

I was solving a problem using the website's IDE and decided to exchange a function name for a more meaningfull one. Since it was already being called multiple times throughout the code, I decided to try and automatically replace it. By pressing CTRL+F, I was shown an in-built "Find" tool, with no replacing option though. Then, as a fool, I pressed CTRL+R in hope that a similar tool for Replacing would show. Instead, my browser refreshed and I lost about an hours work... Since the UI has no apparent "Save" button, I expected my code to be persistent to at least some degree.

2 Feature Requests:

1. Uploading a custom profile picture (independent from other accounts like Github or Facebook)
2. More Katas in Perl would be nice :)

Is there any way to submit/delete unfinished katas that have been retired?

Does anyone know the color theme for the in page python interpretor used for the kata? (ex. Material theme, eclipse theme, etc.)

It would be nice if codewars actually issued certification for the users.Atleast we can tag it in our resume.

Can I save search result as collection?

Intellisence for common languages would be nice

It is extremly annoying that you can't copy and paste even the code you have already written.

bash: There is a bc calculator but no dc, it seems strange to me.

If you changed a clan you still follow people in your last clan. But, sometimes there are many people in a clan and you can't unfollow them quickly. I had to unfollow all of them one by one(There were about 52 people). So, i would recommend to add a feature to unfollow all.

It would have been nice to have a search bar where you can search for users to follow and clans to join.

Light mode background could be a little darker :)

It would be nice to display a translator's name next to an author's name at the header of each kata (if the kata was translated by a different person, of course).

I feel like there should be more clan features as all you can do is see eachothers stats, im not sure how you would implement this though.

Kenzie Academy Brasil - Experiência

Ability to remove previous clan members when changing clan

Right now if a user changes its clan then the names of previous allies does not get removed form the list of allies.

Itwould be very useful if users are given a choice to either remove the allies or to kepp them.

It would be useful to see the inclusion of relevent markers for solutions such as performance.

Right now, Kata solutions can be ordered by clever and best practices which are both determined by the community and a great way to rank the subjective parts of programming.

We don't currently have any indication as to which solutions are doing better performance wise. A well-informed and knowledgable developer may be able to deduce the most performant solution from those provided, but these stats would be helpful for upcoming developers. I also belive that if these stats are available on the solutions page and not part of the test, it will allow people to pick up performace as a goal as they get more comfortable in the language.

The methods I could see would be time for completion of Kata on final submission (because you would have to run the Kata outside of debug mode), and possibly memory usage if such stats are available for the language.

Great

I'd like it if we could search for users in code wars It would be nice to find people we know !

It'd be really great to integrate code formatting. I do mostly C++. I'd imagine it that I upload a .clang-format file to my profile, and everytime I save the code, run test, submit etc, the code gets formatted. Not sure whether this was discussed before.

Is there any way to direct message someone? Or to write something on his profile?

is there anyway to change my shiftwidth and tabsize? I want them to be 4 instead of 2

how to join a clan ???

Should "Total Code Submissions" in each kata be "Total code attempts"?

I think you should show what are those test data to us (all of them) because it is very hard for us to fix the bug without knowing what those test datas are

How can I create a clan?

Why can't we see solutions in other languages?

example, I solved Kata X in Rust, a clan member solved it in Javascript, I can't see their solution.

Not sure what's the point of blocking it if there are no extra points to be gained for completing a single kata in multiple languages. Or am I missing something here?

Is there a way to create a leader board just for employees for a particular organisation? If so how do I set it up?

Is there any way to see the katas that I completed in a specific language? For example, I want to see the Katas that I solved with C++. If not I would love to see this kind of option.

For example I solved 2 Shell 8 Kyu katas. I cant see which ones I solved. When I searched in Kata section as "Show me katas in language Shell and the ones I solved" I get every kata that is in available in shell and the katas I solved in any language. This is nice feature, but addition to this I would be glad to see only the katas that I solved with Shell (or some specific language).

How can I add auto complete to the editor? Nobody writes code without autocomplete, and dragging code back and forth from an IDE is just annoying.

Any one have any websites or suggestions on a good place to start learning regular expressions??? I started the freecodecamp.org one the other day but just wanted to see if anyone had a go to or a regular site they reference for regex...

FArekkusu should not mark my suggestion as resolved. I have a valid point. See my reply.

How do I save my code on this site? I don't see a save button.

hi

When I go to my site it says I have completed 28 katas but I can only find 15 when scrolling through it. Is this normal?

I am working on a Kata with Python. Identical code run at different speed last night and this morning. I can get the code time out after 50 tests yesterday, but the same code can only achieve 15-30 tests today.

I improved the code efficiency. The new code runs almost 10x faster on my computer. But it still get only 15-30 tests like the old one. (I checked the test it stops at, on my computer it can be finished under 100ms)

Feel like it's the code running enviornment issue... Please advise. Thanks a lot.

can anybody help me with this problem. I am not able to solve this...

Find the numbers of a given string and store them in a list, display the numbers which are bigger than the length of the list in sorted form???

I cannot translate DEBUG katas to C++, because the solution setup has to compile.

difficulty level visibility switch.. sort of

Is it possible to transfer a Kata ownership to another user? Someone abandoned a Kata and I want to adopt it, I contacted the onwer and he is willing to transfer it to me. Is there a way to do such a thing?. Thanks!

Hello, I submitted same solutions three times. I wanted to delete first 2 but I couldn't do it. Is it possible ?

I skipped my previous kata ,but now i wanna complete that but unfortunetly i did not find option to go back on previous kata. is this option not here, if it is not ,then i think option should be of going back on previous one kata.

hello,I am having a problem. From yesterday whenever i try to write a code or comment in codewars, a green cursor appears and i am unable to do so. Somehow i managed to write this query. Can anybody help me with this issue!

When I use Attempt, and my code fails for some reason, I think the Output screen should show what test it was running, instead of just showing the output.

I Wanna know how many players are in total at #Codewars (active)? at 01_08_20

We can have some kind of fast quiz, maybe with puzzles in scratch and thunkable can be great for my teenagers students too, they wanna start but they need this inputs first.

An Assembly, Hex, Arduino, RADIUS and Kernel puzzles too (if the players agree).

how about to addi possibility of submitting solutions from API? it will be g8 to solve katas from you fav text editor

Feature request: star collections, so that you can find them later easily (I am sorry if this feature is already created, I am new to Codewars. If it exists, please tell me how to do it :) )

Feature Request: Country-wise leaderboards?

Feature request: Filter kata by author

hi

Is there a way I can create my own (public) collection? If so, how?

Feature Request - Section on the kata page showing allies who have completed the kata?

I there the package Polynomials in Julia? I can not use it.

ERROR: LoadError: LoadError: ArgumentError: Package Polynomials not found in current path:

• Run import Pkg; Pkg.add("Polynomials") to install the Polynomials package.

I'd like to use it for some katas.

Please Someone Help

Anyone know or familiar with this issue?

I can not see any output results only red and green lights are appeared. Is it happed to all or only me?

How do you follow someone? I can't search for users

class Addition: pass

def add(a, b):
    c = int(a) + int(b)
    return c

a = Addition()

print (a.add(5,6))

I am trying to run above code but getting error that "add() takes 2 positional arguments but 3 were given"

Can someone please help where am I making mistake?

It would be cool if you could filter out the passed or the failed test results.

How about creating a friendly UI to search for other profiles?

1. Private Messaging?
2. Clan Chats?
3. Mentor-Students Sort of Stuff
4. Clan Challenges
5. A bit of Advertisement? Not many people from my country use this website. They Use hackerrank, codechef, etc. But i prefer this one. the UI is great and everything is friendly.
6. Clan Leaderboards maybe?
7. Weekly/Monthly Contests? involving easy to tough problems?
8. Getting a few sponsorships for the website for adding new features.
9. Some Feature to show the fastest efficient solution on the solution page.

I know its a lot but it'll be awesome