PhotoStructure looks great, by the way. I have known about it for some time and love to see great open source photo offerings.
I've written open source for several decades, and certainly enjoyed the spoils of open source, but I've also seen a ton of bad behavior. Keeping it closed source certainly is not a guarantee that I avoid intellectual property theft or license violations, but at least I'm not just one agent prompt away from someone rebranding and reselling what I've worked full-time on for more than a decade.
Turned out not to materially impact our efforts. But it felt like a gut punch at the time.
AI enables this for closed source. Reputation and community are durable differentiators nowadays. I hope your 10 years of investment provides that.
Your experience would make for excellent feedback for me if you're willing, email hello@ my domain name if you want complementary PLUS!