I needed a quick way to find a rough estimate of the Hubzilla versions in active use at the moment. So I wrote a small program to fetch the info from the-federation.info using their GraphQL endpoint, and summarizing the various versions like this:
:!./hubzilla-versions.rb
Fetching results...
7.3 : 6 ( 5.77%)
7.2 : 37 (35.58%)
7.1.3: 1 ( 0.96%)
7.0.3: 18 (17.31%)
7.0.2: 4 ( 3.85%)
7.0 : 4 ( 3.85%)
6.4.2: 3 ( 2.88%)
6.4.1: 1 ( 0.96%)
6.4 : 1 ( 0.96%)
6.0.1: 6 ( 5.77%)
6.0 : 2 ( 1.92%)
5.6.1: 1 ( 0.96%)
5.4.1: 1 ( 0.96%)
5.2.2: 1 ( 0.96%)
5.1.2: 1 ( 0.96%)
5.0.8: 1 ( 0.96%)
5.0.5: 1 ( 0.96%)
4.6 : 8 ( 7.69%)
4.5 : 1 ( 0.96%)
4.4.1: 2 ( 1.92%)
4.0.3: 1 ( 0.96%)
3.8.8: 1 ( 0.96%)
3.6.1: 1 ( 0.96%)
3.2.1: 1 ( 0.96%)
----------
total: 104
The code is of course available if you would find this useful as well, or if you want to adapt it to your usecase.