For the current structure of Fate items in the RPGGeek database, and a guideline for new Fate products, see RPGG Fate Restructuring Project
The Fate family links to all Fate related games and products across all versions.
Note that this is the entry for the system of Fate Core, which is used both in the actual Fate Core role-playing game and in several other role-playing games.
Prior to December 18 2014 there was only one Fate-related system in RPGG. Therefore, forum posts relevant to Fate Core may be found linked to the Fate 3.0 system entry.
A list of popular Fate-based adventures is here: Best Fate Adventures