Switching.software suggests FOSS and federated alternatives to closed source apps and centralised services. You can follow at:
The website itself is at https://switching.software
You select what you want to replace, and the website tells you the better alternatives.
This is a brand new server run by the main developers of the project as a spin-off of mastodon.social It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!