Ph.D. in Social Studies of Science and Technology (2023)

Etec de Embu das Artes (2019)

Free Software Forum in Curitiba, PR (2018)

PHP Weekend 2018 – Maringá, PR

PHP Day 2011 – Lecture about Genetic Algorithms in PHP


PHP Conference Brazil 2017

Brazilian Symposium on Science, Technology and Society (ESOCITE) – 2017

PHP Conference Brazil 2016

PHP Conference Brazil 2014

Web Development Postgraduate Course in UNICESUMAR (2014)

Lars Kneschke, Tine 2.0 developer, in Porto Alegre (2014)

With SERPRO fellows in the International Free Software Forum (2014)

Presenting Expresso groupware in the International Free Software Forum (2014)

Free Software Forum in Curitiba (2013)

First meeting Expresso / Tine 2.0 communities, Hamburg (2013)

PHP Seminar in Porto Alegre (2013)

International Congress Free Software and Electronic Government (CONSEGI) – 2013

PHP Conference Brazil 2012

Unauthorized biography of Rom Spaceknight in three volumes (2012)

PHP Conference Brazil 2012

PHP Conference 2011

Latinoware 2011

Brazilian PHP Congress (CONAPHP) – 2008
