Kudos to you, Karthikeyan Singaravelan and Jeongwoo Do 👏👏🎉

On Fri, 31 Oct, 2025, 12:11 Jeongwoo Do, <[email protected]> wrote:

> Thank you to everyone who gave me a shoutout!
> I’ll keep doing my best to make even more meaningful contributions going
> forward.
>
> Regards,
> Jeongwoo Do
>
> On 2025/10/30 13:39:27 Kaxil Naik wrote:
> > Hi all,
> >
> > We have been running “PR of the Month” votes for a while now but I’d like
> > to take a moment to personally recognize two individuals who have gone
> > above and beyond in helping ensure the stability of Airflow 3.1.x.
> >
> > *Karthikeyan Singaravelan (tirkathi):*
> >
> > Karthikeyan has created more than 25 detailed GitHub issues
> > <
> https://github.com/apache/airflow/issues?q=is%3Aissue%20author%3Atirkarthi
> >,
> > many of which make fixing bugs significantly easier thanks to the clarity
> > and completeness of his reports.
> >
> > In the last three weeks alone, he’s uncovered several critical issues,
> > including:
> > - N+1 query problems in the API server
> > - Scheduler/DAG Processor crashes under specific conditions
> >
> > *Jeongwoo Do (wjddn279):*
> >
> > While Jeongwoo has opened only a couple of GitHub issues
> > <
> https://github.com/apache/airflow/issues?q=is%3Aissue%20author%3Awjddn279>
> > recently,
> > it has had outsized impact.
> > The deep investigation into memory profiling and leaks directly
> contributed
> > to identifying and fixing the memory leak issues in Airflow 3.1.1
> > <https://github.com/apache/airflow/issues/56641#issuecomment-3461512931
> >.
> >
> > The level of detail in the issue including steps to reproduce and
> > root-cause analysis made debugging far easier and was, in many ways, as
> > valuable as the fixes themselves.
> >
> > A huge thank you to both Karthikeyan and Jeongwoo for doing this.
> >
> > Contributions like these, even beyond code, play a major role in making
> > Airflow more stable and robust for everyone.
> >
> > Regards,
> > Kaxil
> >
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