In the last couple of years I have spoken at different conferences and meetups.
For example Gr8Conf, JavaLand, JFall, Devoxx, JBCNConf and others.
On this page are some recorded talks that are published on YouTube.
Coding Your Documentation at Devoxx Belgium 2023
Coding Your Documentation at J-Spring 2023
Spice Up Asciidoctor Documentation With Java at JFall 2022
Skyrocketing development of our microservices at JFall 2018
Building HTTP applications with Ratpack at JFall 2016
Writing tests is fun at JBCNConf 2017
Groovy Goodness at Gr8Conf US 2015
Grails Goodness at Gr8Conf US 2015
Gradle Goodness at Gr8Conf US 2015
Express yourself with DSLs at Gr8Conf 2018
Groovy Goodness at Gr8Conf 2018
Grails 3 Goodness at Gr8Conf 2018
Gradle Goodness at Gr8Conf 2015
Groovy Goodness at Gr8Conf 2015
Grails Goodness at Gr8Conf 2014
Grails Goodness at Greach 2015
Building HTTP applications with Ratpack at Utrecht JUG 2017