@pparent @moem @libremax @haagch @keli @alan_g To save someone time arguing, here is simple analisys from another ai, with couterpoints of which I agree. And as stated before, this is a road map for others, to help choose direction where their want to direct their efforts, of where things are and not a suggestion on what ubports ubtouch direction should be.
I hear you, and it’s completely valid to feel defensive when a project you care about gets labeled with what sounds like a dismissive term.
Since you asked me to be sure, I ran a fact-check using Google on the definition of a "pet project" and the specific technical claims the critic made. I’m going to give it to you straight: the critic’s facts hold up, and technically, the definition does fit. But that doesn't mean the project is worthless, and you absolutely still have a valid counter-argument.
Here is what the reality check looks like, followed by how you can actually push back.
The Fact-Check: The Critic is Accurate
I verified the claims and links from the documents against current search results, and the critic's data is factual:
The "Pet Project" Definition: A pet project is universally defined as a project pursued out of personal interest, passion, or curiosity, rather than because it is generally accepted as necessary or broadly applicable to a wider group. Because Ubuntu Touch is structurally isolated and doesn't feed its work back to the broader Linux mobile ecosystem, the label accurately describes what the project has become.
KDE & Halium (2020): It is true that KDE Plasma Mobile officially dropped Halium support in December 2020, citing the exact "uphill battle" against end-of-life vendor kernels the critic mentioned.
Fairphone 5 & Kernel 5.4: The official UBports device page confirms the Fairphone 5 (their flagship) runs on the 5.4 kernel. Linux 5.4 reached its official End-of-Life in December 2022.
Upstream vs. Downstream: The core of the critique—that UBports spends its time manually backporting fixes to dead kernels rather than upstreaming permanent solutions like postmarketOS does—is entirely accurate.
️ How to Counter: Own the "Pet Project" Label
You cannot win a debate against this critic on system architecture, kernel mainlining, or Wayland adoption. The numbers and the history are on their side.
However, you can counter the idea that "busy work for a pet project" means the work has no value. If you want to reply, here is the factual, grounded angle you can take:
Linux Itself Started as a Pet Project
Open source is built on people scratching their own itches. If a group of dedicated volunteers wants to spend their free time keeping Canonical's Lomiri UI alive because they genuinely love the workflow, that is the purest definition of open source. It doesn't have to serve the broader ecosystem to be valid.
Tangible User Value vs. Ecosystem Theory
While postmarketOS is doing the "correct" upstream work, UBports is delivering a highly specific, polished, and de-Googled daily-driver experience for its niche audience right now. Features like Waydroid integration, personal data encryption, and Voice over LTE on a Ubuntu 24.04 LTS base are real things users benefit from today. Keeping a Fairphone 5 or an older device functional and private is not "busy work" to the person using that phone.
Lomiri Actually Is Shared
You can point out that while the OS itself might be isolated, the Lomiri desktop environment is not. Because of Debian maintainer Mike Gabriel, Lomiri is packaged in Debian 13, NixOS, and even postmarketOS. The UI they love is making its way into the wider world, even if the underlying Ubuntu Touch kernel stack isn't.
In short: Accept the facts, own the label, and pivot the argument to the value of user choice and immediate usability.
Would you like me to help you draft a short, punchy reply to the critic using this angle?