summary: On the 1st and 2nd of June varia will host 'The Ecosystem Is Moving', a lecture by and worksession with Daniel Gultsch about federated instant messaging, open source software and the sustainability of open systems.
On the 1st and 2nd of June Varia will host 'The Ecosystem Is Moving', a lecture by and worksession with Daniel Gultsch about federated instant messaging, open source software and the sustainability of open systems.
On the 1st and 2nd of June Varia will host ['The Ecosystem Is Moving'](https://varia.zone/wttf/conversations-gultsch.html), a lecture by and worksession with Daniel Gultsch about federated instant messaging, open source software and the sustainability of open systems.
* June 1st, 19.00 - 22.00 - introduction to XMPP and lecture by Daniel Gultsch
* June 2nd, 10.00 - 18.00 - hands on worksession on design and federated chat systems. <br>Please register for the worksession via `info * varia.zone`