JUL 4TH, 2023

FOSS4G 2023 Prizren

AUG 26TH, 2022

FOSS4G 2022 Florence

SEP 29TH, 2021

FOSS4G 2021 Buenos Aires

AUG 29TH, 2019

FOSS4G 2019 Bucharest

SEP 4TH, 2018

FOSS4G 2018 Dar es Salaam

JUL 26TH, 2018

Serving Non-mercator data in a Web Mercator grid

AUG 19TH, 2017

Slides FOSS4G 2017

SEP 16TH, 2015

Presentations at FOSS4G 2015 in Seoul

AUG 20TH, 2015

Meet Sourcepole at FOSS4G Seoul and INTERGEO Stuttgart

SEP 12TH, 2014

Slides FOSS4G 2014

SEP 1ST, 2014

Sourcepole at FOSS4G 2014 in Portland

JUN 16TH, 2011

QGIS at FOSS4G 2011 in Denver

SEP 10TH, 2010

FOSS4G 2010: SpatiaLite, the Shapefile of the future?

JUN 22ND, 2010

FOSS4G 2010 Barcelona

FEB 23RD, 2010

FOSSGIS 2010