# Modules as Extensions

> [`Tango.Linq.CollectionLinqExtensions`](https://github.com/gabrielschade/Tango/blob/master/Tango/Tango/Modules/Collection/Collection.Linq.cs)
>
> [`Tango.Linq.EitherLinqExtensions`](https://github.com/gabrielschade/Tango/blob/master/Tango/Tango/Modules/Either/Either.Linq.cs)
>
> [`Tango.Linq.OptionLinqExtensions`](https://github.com/gabrielschade/Tango/blob/master/Tango/Tango/Modules/Option/Option.Linq.cs)

The three main modules availables in **Tango** can be used as extension methods to its respectives types by using `Tango.Linq` namespace.

After include this namespace is possible to use virtually every method of [Option](https://github.com/gabrielschade/tango/tree/379cc4a38ae47796971eb875ec66e7dc053a9081/Types/Option/Introduction.html), [Either](https://github.com/gabrielschade/tango/tree/379cc4a38ae47796971eb875ec66e7dc053a9081/Types/Either/Introduction.html) and [Collection](https://github.com/gabrielschade/tango/tree/379cc4a38ae47796971eb875ec66e7dc053a9081/Types/Collection/Introduction.html) modules.

You can find the original methods in sections:

* [CollectionModule](https://github.com/gabrielschade/tango/tree/379cc4a38ae47796971eb875ec66e7dc053a9081/Types/Collection/Introduction.html)
* [OptionModule](https://github.com/gabrielschade/tango/tree/379cc4a38ae47796971eb875ec66e7dc053a9081/Types/Option/Introduction.html) 
* [EitherModule](https://github.com/gabrielschade/tango/tree/379cc4a38ae47796971eb875ec66e7dc053a9081/Types/Either/Introduction.html)


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