EDIT: Got the link to Dev Bootcamps on your profile, saw that they are done in Ruby. I don't know offhand of any algorithms resources that use the language.
I'm definitely NOT a Ruby expert; I looked at Ruby once and its shell-derived syntax and tons of obscure operators made me want to gouge my eyes out (much like Perl). Python occupies a similar niche and it's about one hundred times less painful.
It doesn't matter whether it's in Ruby, but most resources around algorithms are not accessible to people who want something "in their hands" to play with, i.e., every beginning programmer, ever.
They're also introduced abstractly, rather than contextually.
They can describe the Sistine Chapel every which way, but they can't tell me what it's like to stand in the middle of it. We take the opposite approach at DBC, which is why this resource was so interesting to me.
Free resources:
1. Wikipedia
2. http://graphics.stanford.edu/~seander/bithacks.html
3. http://blog.notdot.net/tag/damn-cool-algorithms
Textbooks (they cost money, sometimes quite a lot):
1. Knuth
2. http://www.hackersdelight.org/
3. http://en.wikipedia.org/wiki/Introduction_to_Algorithms
4. http://aima.cs.berkeley.edu/
EDIT: Got the link to Dev Bootcamps on your profile, saw that they are done in Ruby. I don't know offhand of any algorithms resources that use the language.
I'm definitely NOT a Ruby expert; I looked at Ruby once and its shell-derived syntax and tons of obscure operators made me want to gouge my eyes out (much like Perl). Python occupies a similar niche and it's about one hundred times less painful.