@cnngimenez

66 Followers
182 Following
316 Posts

Programmer. Libre Software advocate.

https://emailselfdefense.fsf.org/
```
gpg2 --receive-keys C936B214EB93830D
```

Header image from https://flic.kr/p/d5UHiu

emacs31.0.50 (devel)
languagesRacket, Ada, Common Lisp, Ruby, ...
likeslibre software, computer science, retrocomputing, LaTeX, XMPP, Gemini
Homepagehttps://crowd.fi.uncoma.edu.ar/christian.gimenez

@scriptkiddie Also, add it all the maths, writings, thinking, experimentation, observation, and everything required to explain all the path to the refined new question!
And possibly, all the new questions that were discovered and their implicancies and impact to our mind and society on all that time!

Science is needed for improving and sustaining our society. Teachers, student, and researchers (and even more people such as enthusiasts) are the ones that make this questions possible!

APOD from 2015-12-05

Kepler Orrery IV

Kepler Orrery IV visualizes 1,705 exoplanets in 685 systems with scaled orbits and non-scaled planet sizes. Solar System orbits are to scale for comparison. The video shows transits at the three o'clock position, with a color code for surface temperatures.

Video at https://apod.nasa.gov/apod/ap151205.html

APOD: 2015 December 5 - Kepler Orrery IV

A different astronomy and space science related image is featured each day, along with a brief explanation.

We are slowly building a fully standardized, scalable and coherent social network, step by step 🏗️

All the interactions between the apps and platforms are strictly defined in XMPP

Stories for example are defined in this simple extension: https://xmpp.org/extensions/xep-0501.html.

And for the first time two totally different clients are sharing Stories, in real time, without any adaptation in between ✨
..and everything is stored on your XMPP account! 🔒 Checkout the Stories integration in @monocles 🤩

#XMPP has never been so alive ♥️

https://monocles.social/@monocles/115956170838163870

Gracias a todxs los que se sumaron al primer Chip chat donde conversamos con @arleka sobre el maravilloso mundo de Mastodon

Y si te lo perdiste podés ver la grabación acá :) https://www.youtube.com/live/YnJPgBmBfv4

Watch three solar prominences erupt in epic video

A European spacecraft caught rare footage of three successive prominences popping off the sun

Scientific American

@alex
I was about to cry that #EmacsWiki does not load in my browser... almost panicked when your Web page did not load either!

But then, I found out that you banned many IP addresses... bots are very annoying!

Maybe, you banned an ISP provider from Argentina?

Diary type timestamps are very useful to describe holydays in #OrgMode. Org Mode supports diary, monthly, or anual periodicity with <2025-06-18 +1d>, <2025-06-18 +1m>, <2025-06-18 +1y> respectively.
But there is no syntax for more complex periodicity such as "the 3rd saturday of september". For that cases use the diary syntax. For example:

```
* Software Freedom Day
<%%(diary-float 9 6 3)>
```

#emacs #org #diary

@Rocahontas vamos Cata! buenas vibras para allá!

Recién ví este paquete en #Fdroid:

Fediplan
https://f-droid.org/packages/app.fedilab.fediplan

Y resulta que #Husky también puede enviar posts a cierta hora.

Husky
https://f-droid.org/packages/su.xash.husky

Solo en el #fediverso observé que hay características interesantes y productivas al alcance de la mano. Gracias a que usan #software_libre y open source que esto es posible.

Fediplan | F-Droid - Free and Open Source Android App Repository

Schedule your messages on Mastodon/Pleroma

Implementing an #XMPP client in #SWI #Prolog.

It connects and ssl_negotiate works... I still have to implement the authentication... but it's working!!! 🙌🙌

The automata design is based on #JabberEl (the #Emacs XMPP client). This.is a good way to learn how it was implemented too.

https://codeberg.org/cnngimenez/swi-xmpp

swi-xmpp

XMPP client implemented in SWI-Prolog.

Codeberg.org