wiki de Rolf

https://www.geeksforgeeks.org/

lenguaje Python

lenguaje html y css

lenguaje Javacript y Jquery

lenguaje php

lenguaje Bash

lenguaje go

Servidor web .. Apache .. Nginx .. Lighttpd

lenguaje Free Pascal

lenguaje Gambas basic

GIT https://docs.github.com/es/enterprise/2.20/user/github/getting-started-with-github
https://git-scm.com/book/es/v2

https://es.osdn.net/
osdn.net/users/rolfds/pf/ModbusTest

https://sourceforge.net/

https://en.wikipedia.org/wiki/Comparison_of_source-code-hosting_facilities
https://opensource.org/licenses/GPL-3.0

CardDAV calDAV server Baikal
CardDAV calDAV server https://radicale.org/