It's installed by default in some linux repos. Getting that changed would go a long way.

Thanks for the information I will check it out

yes, I try to find some opensource software to treat my png file. Google lead me to GIMP, it is not bad so I keep using.

Yeah, I think this is a good point. GIMP has been a default app on so many distros for so many years (to say nothing of existing on virtually every copy pasta “best FOSS/Linux/Free apps list” that lazy SEO bloggers (and now YouTubers) have been making for decades), it’s become just one of those defacto apps that gets all the attention/is the go-to suggestion, even though it isn’t the best option for a lot of people.

And that would be fine if there was a robust community around the project, but there isn’t? Like, I’m not blaming the few maintainers and I’m not blaming the dwindling third party community at all. But I am going to be critical of the distros that continue to install it by default (Ubuntu dropped it as a default many years back IIRC, but Debian and Fedora still include it) and the people that just parrot it as what new users should use, even tho the most fervent defenders admit it is not at all competitive with what you need in an image editing tool in 2022.

Edit: turns out Ubuntu dropped GIMP as a default app in 2009 and someone that seems like yesterday. Changed that sentence accordingly.