Hi there!
I am aware of this gem.
I have benchmarks showing that my implementation is faster.
Thanks any way :)

"Sandor Szcs" <sandor.szuecs / fu-berlin.de> wrote in post #1131020:
> Hi!
>
> On 18/12/13 00:19, nalesso moreira wrote:
>> Hi there, I have written a Radix Trie or Patricia Trie for this
>> kata: http://codekata.pragprog.com/2007/01/kata_eight_conf.html
>> Although I have called my implementation a "Generic one" I will be
>> polishing it and providing all features that a Patricia Trie should
>> do.
>>
>
> There is a Trie implementation as rubygem and a public git repository
> is available [1].
> There was google summer of code project called "algorithms" a while ago.
>
> The most current version should be:
> https://github.com/kanwei/algorithms/
>
> [1]