Blog
Content before 2026 was migrated and some information might have been lost.
Firefox OS - Ab FB2 reader
Published on December 18, 2013.
This is a review of the Firefox OS Ab FB2 reader app. Look like that it’s source code is available in Google Code and it’s GPLv3. For testing this app I used:
- A Christmas Carol in Prose; Being a Ghost Story of Christmas by Charles Dickens from Project Gutenberg and
- Moby Dick by Herman Melville from IDPF epub-sample repository.
The home screen of Ab FB2 reader isn’t very clear.

After select the file it will try to “load” it all at once and because of that can’t open Moby Dick (Being a Ghost Story open after some time).
More ...MathML meeting
Published on December 14, 2013.
Note
This post was previous published at blog.rgaiacs.com. Some links might got broken during the conversion from reStructuredText to Markdown.
This is a report about the Mozilla MathML IRC Meeting (see the announcement here).
The meeting was good to break the silence in #mathml channel, meet some folks that work with MathML and start talking about regular virtual meetings and the MathML development.
Note
We use this PAD to list the topics for the meeting (backup of the pad here <pad.txt>) and the log of it is available here <meeting-log.txt>.
More ...GNU gcal
Published on December 8, 2013.
Gcal é um calendário para o
terminal com várias funcionalidade não presentes no ncal escrito por
Wolfqanq Helbiq para o FreeBSD que foi inspirado no cal do AT&T UNIX.
Instalação
Debian:
# apt-get install gcal
Fedora:
# yum install gcal
Para outras distribuições pode ser necessário compilar o código fonte.
Básico
Em alguns pontos ele é compatível com o cal:
$ gcal
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Diário
Uma das funcionalidades do gcal que não estão presentes no ncal é o
uso de alguns arquivos para salvar compromissos.
Twitter e a Free Software Foundation
Published on November 2, 2013.
Note
This post was previous published at blog.rgaiacs.com. Some links might got broken during the conversion from reStructuredText to Markdown.
Alguns dias atŕas o Sergio Durigan escreveu em seu blog um ÓTIMO post com o título "About coherence, Twitter, and the Free Software Foundation" (cópia nesse servidor <sergio-twitter-and-fsf.html>). Neste post o Sergio avisa que a Free Software Foundation (FSF) possui uma conta no Twitter e fala dos motivos pelos quais acredita que isso está errado. A seguir encontra-se meus cometários sobre o post do Sergio e a conta no Twitter da FSF.
More ...CONFOA 2013
Published on November 2, 2013.
Note
This post was previous published at blog.rgaiacs.com. Some links might got broken during the conversion from reStructuredText to Markdown.
Queria ter escrito mais sobre o CONFOA antes mas só agora venho fazê-lo.

Note
Esta é uma cópia de um post meu no http://www.cienciaaberta.net.
English version
In 6th and 7th of October happen the 4th CONFOA (Portuguese-Brazilian conference about Open Access) from it I would like to rise three topics to debate.
More ...