Looking at the details of that, the only two (small) substantial code changes from other people are "User can delete their own account" from 2020, and "Use cloudflare online dns api to perform domain check" from 2021.
If we are real, it's also quite clear that contributions are not accepted at least from 2023. And the Readme talked about the project not meant to be self-hosted in the past.
I have no horse in the race, just think that maybe this project is not a good measure of contributions.
And lets be real here: https://github.com/HermanMartinus/bearblog/graphs/contributo...
Looking at the details of that, the only two (small) substantial code changes from other people are "User can delete their own account" from 2020, and "Use cloudflare online dns api to perform domain check" from 2021.