I've been thinking about the integration of DeepStack with
Blue Iris and I'm not convinced that it's a good idea. Depending on the developers involved, there can be greater innovation and quicker progress in an open source project. You mentioned that Ken announced his intentions to integrate with other AI solutions last year but GentlePumpkin is the only one I know of that has produced a product. Other developers have been working behind the scenes adding features and enhancements. The VorlonCD fork added a lot of new features and there's more to come. classObject is working on dynamic masking so that a stationary object such as a car doesn't trigger an alert every time the camera sees motion. Something that is greatly needed in AI Tool. I'm grateful for the work that talented programmers are putting into this project.
The downside of Open Source is that if the developers lose interest or no longer have the time to donate to the project then the project can stagnate. This has happened with a few Open Source products that I've used in the past.
I don't know if it would even be worthwhile for Ken to integrate DeepStack and all the features in, and coming to, AI Tool. He could not take the project and put it in his commercial product so he would have to rewrite all the code himself which would be a lot of work, and he probably wouldn't make any more money on Blue Iris unless he increased the price. Also, if DeepStack integration was in Blue Iris then the development of AI Tool might slow and we could lose innovation.
A better way to go could be for Ken to provide support for the AI Tool project by providing things in Blue Iris that might make AI Tool integrate more smoothly, and if he had the time he could be a contributor to the project. AI Tool's success adds value to Blue Iris so it's in Ken's best interest for the project to succeed. He gets the value without having to rewrite all the code himself. I guess one down side could be that since the code is Open Source then some competitor to Blue Iris could also use AI Tool, but at the moment Blue Iris doesn't seem to have a direct competitor. Not when you consider the price range and features.
You can check out some of the things being developed here.
Dynamic masking by classObject · Pull Request #38 · gentlepumpkin/bi-aidetection
Many updates by VorlonCD · Pull Request #32 · gentlepumpkin/bi-aidetection