Hi François,
if you're going to Euroscipy you should definitely propose a sprint (you
can do this on the Euroscipy website I think). Sprints are going to take
place on Saturday 27th during the whole day (and usually it's possible to
organize smaller sprints on evenings as well).
I'd be glad to take part to the sprint but remotely, since being 8-month
pregnant is incompatible with travelling too far :-). I don't know if
other devs are going to be at Euroscipy, but sprints are usually a great
opportunity for new contributors to get started.
Best
Emma