That vibe-coded app will probably be abandoned, if Flathub is any indication
Only about a quarter of vibe-coded apps tracked since early 2026 are still seeing frequent updates, calling into question the reliability of such software.
Evangelos Paterakis, a longtime FOSS contributor who also goes by GeopJr, wrote a blog post this weekend with some informal research on vibe-coded open source apps living on Flathub, a popular Linux software repository. They found the apps are largely abandoned.
3 in 4 vibe-coded apps saw few or no updates
In their blog post, Paterakis took advantage of the fact that Flathub code reviewers started in January 2026 to tag apps with "AI slop" for organizational purposes. The tag was meant "... to signal to the other reviewers that the submitter is using a chatbot to communicate with them or the manifest was completely vibecoded ..." Paterakis used the tag to identify vibe-coded apps on Flathub and then track their development from January to June 2026.
Paterakis found that only 32 of the 120 apps carrying the "AI slop" tag appeared maintained and not abandoned. That's about 27 percent or one out of every four apps.
The implication is that most people vibe-coding apps do not follow through on app maintenance, or at least not on Flathub. While a vibe-coded app may appear at first blush to work, and even to avoid security issues, long-term reliability as a project is at best questionable.
Be smart: Paterakis didn't apply to same analysis to Flathub apps not tagged with "AI slop," so we don't know how much these numbers differ from typical Flathub submissions. They to the post added this caveat acknowledging that their research is far from rigorous:
It's impossible to know for sure if something is still maintained based on the amount of commits per time period, unless it has been declared as such. Software sometimes is "done" and needs no further changes, other times the maintainers are taking a break. However, considering that they were submitted a few months earlier, I would expect that there would be at least a few commits every month.
Zooming out
The background: Flathub banned most LLM-contributed code in late May 2026. However, the ban wasn't retroactive, so there are many pre-ban "slopware" apps still floating around on Flathub, maintained or otherwise.
- Bart Piotrowski, the Flathub developer who announced the earlier ban, commented on Mastodon about Paterakis' findings, saying, "I was pulling the numbers out of my ass the other day, saying that 80% of this slop is not going to stay maintained in a year, but I wasn't that far off!"
Why this matters: Vibe-coding, a term for prompting an LLM to produce code, is often championed as a way to develop software solutions fast and without expertise required from the vibe-sensitive human.
- Switching to new software is hard, though, and users expect a reasonable support term to avoid those switching costs. The vibe-coded genre of software, at least on Flathub, appears to fall short of those expectations.
Jordan Gloor
Lingering questions: How many of these apps will still appear abandoned by Paterakis' standards at the end of 2026? Or 2027? Also, can the lack of maintenance be credited to the intense scrutiny reviewers gave to "AI slop" tagged apps rather than contributors' intent or interest?
My take: I use Flathub a lot to find new software, and my appreciation for the organization's ban on vibe-coded open source software increased after seeing those findings.
Diving in
Go further: Read Paterakis' blog post in full to get all the details on how they determined an app was "abandoned" plus commentary on the issue, including some critiques of Flathub's ban.
- Apologies to Paterakis for not being an LLM and thus not sending any coins.
