Eh, I don't think it'll be the end. Note two things:
1. A lot of AI coded products and services are also open source. In many fields, the number of open source projects has arguably exploded since AI driven development took off.
2. Not everyone builds open source projects because they want to monetise them, restrict how others use them or become popular for their efforts.
So, I think the effects will be... somewhat more limited. Hobbyist fields will be mostly unaffected, but there will likely be a huge drop in the number of commercial ventures making their work open source. If you're trying to sell people on an SaaS, then AI is likely terrifying to you, and making your work open source is just gonna be seen as a way to encourage more competitors. If you're working on a video game mod, then it probably won't change much at all.
1. A lot of AI coded products and services are also open source. In many fields, the number of open source projects has arguably exploded since AI driven development took off.
2. Not everyone builds open source projects because they want to monetise them, restrict how others use them or become popular for their efforts.
So, I think the effects will be... somewhat more limited. Hobbyist fields will be mostly unaffected, but there will likely be a huge drop in the number of commercial ventures making their work open source. If you're trying to sell people on an SaaS, then AI is likely terrifying to you, and making your work open source is just gonna be seen as a way to encourage more competitors. If you're working on a video game mod, then it probably won't change much at all.