Comment by input_sh

That website is specifically to explain it to French audiences.

German version is here, but unlike France they're mostly boosting already-existing German open source software (like Nextcloud and Open Xchange): https://opencode.de/en/home

I don't know how the Netherlands really fits into all of this, but I know they're one of the biggest funders of open source projects in general via NLnet. Seriously, their list of projects they've given money to is ridiculously comprehensive, you're going to struggle naming some that are not listed here: https://nlnet.nl/project/index.html