We are a community of wrestlers, airbenders, samurai and sumo coders. We get better at coding by solving problems.

Joined November 2012
Photos and videos
Codersumo retweeted
I solved Fair and Square on @codersumo: My solution codersumo.com/solutions/1064… codersumo.com/

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Codersumo retweeted
Learning Ruby/Javascript in London? If you'd some help because you're stuck on a bug, come to SurfTable coderwave.com/surf-table and I'll help

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Codersumo retweeted
22 Aug 2013
Catch the wave - FREE one-day workshop on HTML, CSS and Ruby for beginners in London. Starting the 2nd of Sept: coderwave.com/catchthewave

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10 Jul 2013
New challenge N-Digits: codersumo.com/challenges/15 thanks @marcellolarocca for the submission

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10 May 2013
Challenge your inner sumo coder. Now in R!
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9 May 2013
This week: Longest Collatz Sequence. Also, we now support C and F#. Challenge your inner sumo coder. Join codersumo.com

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7 May 2013
@codeschool heads up! there's a 503 error
Codersumo retweeted
Very interesting article talking about monoids. Also a bit about the irritating aspects of FizzBuzz: dave.fayr.am/posts/2012-10-4…

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10 Apr 2013
We now support PHP!
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19 Dec 2012
@TheNephalim Hey Robert, we're still in beta but send and email to rosario@codersumo.com I'd like to get in touch with you.
27 Nov 2012
@SteveJJohnston @carinmeier just added Clojure!
27 Nov 2012
Just added Clojure and Perl! Challenge your inner sumo coder, solve the first problem and join the group. codersumo.com

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26 Nov 2012
If you're on HN, we just submitted Codersumo news.ycombinator.com/newest

Codersumo retweeted
I solved the first challenge! codersumo.com/ via @codersumo

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Codersumo retweeted
I solved the first challenge! codersumo.com/ via @codersumo

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Codersumo retweeted
25 Nov 2012
Replying to @codersumo
Look fwd to when the dojo starts. Do you have what it takes? Www.codersumo.com. via @codersumo

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Codersumo retweeted
I solved the first challenge! codersumo.com/ via @codersumo

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Codersumo retweeted
Have I just written the world's shortest fizzbuzz? for(i=0;i <100;)alert((i%3?'':'Fizz') (i%5?'':'Buzz')||i) #javascript
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