Hum there's one commit end of 2022, a few end of 2021, 3 early 2021 and then the initial repository creation in 2018.
You haven't been working on it for 4 years, you started it 4 years ago, have made disconnected updates here and there since, and are releasing a pre-alpha to capitalize on the Reddit story.
>>iLoveO+(OP)
You should learn about git submodules before interpreting their git activity, especially if you're going to be so confidently judgmental.