"Don't talk to strangers" also applies to…

[Saurabh Dashora]

Great tips Raul and some fine examples.

Also, thanks for the shoutout!

[Raul Junco]

Thanks, Saurabh, keep those great articles coming!

[Franco Fernando]

Great article, Raul. Loved the examples.

[Raul Junco]

Thanks, Fernando!

[Marcos F. Lobo]

Great article Raúl, as usual. Practicing TDD helps a lot to keep the 3 principles you mentioned in the article and so avoiding tight coupling in you code.

Thanks for the shout out!

[Raul Junco]

100% TDD can lead you to better design!

Thanks, Marcos.