My Newsletter "Le Courrier du hacker", a weekly digest of French-speaking news about Free and Open Source Software community, is my latest profitable side project.
It started to be profitable some months ago and it's time I start to report revenues about it. I made a profit of 196€ in November with it, sponsored by one company.
In order to compare, October I got a profit of 337€.
2019 is almost finished, I have to think about goals for this project for 2020 :)