SUMMARYKDE is approaching its 30th anniversary, and core contributor Kevin Ottens shared community data showing the project’s contributor base and commit activity have remained strong. After a dip in 2017, participation grew again following community goals in 2018 and the move to GitLab, with commit counts reaching an all-time weekly high in 2023. KDE Plasma also saw major growth during the GitLab transition, and the project’s trends point upward into 2026.
"In a few weeks, KDE will turn 30 years old," writes core contributor Kevin Ottens, celebrating with some special KDE community data analytics (including a 30-year graph of the number of contributors):
It peaks around 180 on average (and sometimes reaches towards around 200 people) then shrinks again hitting bottom around 110 persons on average in 2017... Since then, we had two major events happening. First, 2018 is the year where we had the first set of KDE Goals being picked by the community, one being "Streamlined onboarding of new contributors". Second, we had the transition to GitLab which was fully delivered early in the second quarter of 2020...
Now it seems like the team size is around 140 people on average, so closer to the all time high of 2010 but we didn't fully close the gap yet. Interestingly though, the commit count is much closer to the one we had in 2010, with a bit less people. We even had an all time high commit count in 2023 which surpassed any other week since the creation of the project. And to make things even brighter, the trends at the end of the plot point upwards. Looks like 2026 will be a very good year. Hopefully the growth will stay stable this time and then the community will be the biggest it's ever been...
[For the KDE Plasma desktop] We find the 2010 dip but it's much less dramatic than in all the other plots. It stabilized much quicker and managed to stay with an almost identical team size. We also find the increase leading up to 2020. And clearly it's one of the projects which benefitted the most of the GitLab transition. It's average team size almost doubled during the transition! Earlier I asked where the increase we could see on KDE as a whole but not on applications was coming from? Well, this is probably it. Like the rest of KDE, 2026 will be a very good year for Plasma as well. I wonder... will it double in size again next year compared to 2020?
"I'm rather happy that KDE as a whole seems very healthy..." the post concludes. "It looks like in almost 30 years KDE built a great community and many awesome products..."
"Kudos to all the people involved for the past 30 years! Even if you're not involved any more you helped contribute something beautiful and precious to the world. We're the living proof that large commons can be created and made sustainable thanks to passionate people."