In France "cadres" (managers, most devs etc) will still be payed for three months (while you can work another job at the same time and get double income then), plus of course all accrued vacation days, and some amount based on your seniority at the company and its activity sector.

After the three months most people will qualified for regular unemployment.

And until you start working at another company you still get healthcare from your former employer's provider.

edit: as it's weeks and not days for Airbnb I guess it's pretty similar then.