Well, what can I say. I’m pretty sure most people here know what a “planet” is.
This one has the distinct characteristic of being written in Crystal; with kemal + other goodies comprising it. 
repo: Rene Bon Ćirić (Renich) / Planeta · GitLab
Also, this is an invitation. The planet is written in a very “selfish” way, where it serves the purpose of the project only. It’s easily adaptable but no real effort was made for it to be adaptable.
That said, I want to extend the invitation to anyone that writes about technology (in Spanish) to come and include your blog to it by adding your ATOM/RSS link to urls.txt in the project. That way, you’ll be aggregated as well.
Additionally, this project is pointed at by an alternative DNS infrastructure hosted by OpenNIC: http://planeta.libre/.
If you don’t know what that is and you’re not interested in the least to learn about it, you can, also, access the blog through: https://planetalibre.org/ thanks to Ocavio Álvarez’s donation.
In any case, welcome are the nerds that want to share their thoughts. :D.