On Friday, the 6th Februray, in Dublin, I attended the National Open Source Summit 2026. The discussions focused on key challenges for open source ecosystems: how open source enables innovation, how to make OSS collaborations effective in practice, how to achieve real last-mile impact, and how Digital Public Infrastructure (DPI) can be maintained and sustained over time. A relevant reference point in these discussions is TSF (Eclipse Trustable Software Framework). TSF is an Eclipse Foundation initiative that provides a structured framework for building and assessing trustworthy software, with emphasis on security, transparency, supply-chain integrity, and governance. It addresses how open-source software can be developed and adopted with higher assurance, especially in contexts where reliability, compliance, and public trust are essential. Thanks to #Lero and #SyMeCo for giving me the opportunity to attend and engage with these important conversations.
In May 2025, I had the opportunity to attend a research event focused on air quality and atmospheric processes in Ireland. Recently, I noticed a photo from that event shared publicly, which reminded me of the impact it had on my perspective. The discussions on atmospheric chemistry were particularly insightful. The detailed explanations of the chemical reactions that drive the formation of air pollutants — including precursor emissions, secondary pollutant formation, and transformation mechanisms — provided a deeper systems-level understanding of how air quality challenges evolve over time rather than appearing as isolated measurements. The experimental work presented at University College Cork was especially valuable. The laboratory simulations designed to replicate atmospheric conditions demonstrated how controlled chamber experiments can reveal reaction pathways, pollutant formation rates, and sensitivity to environmental variables. Seeing how theory, instrumentation, and controlled experimentation integrate into operational monitoring frameworks reinforced the importance of combining modeling with physical validation. Beyond the technical depth, the event highlighted the broader societal dimension of air quality research in Ireland. The presented studies addressed real challenges facing communities — from urban exposure patterns to policy-relevant thresholds — while also showcasing ongoing innovation in sensing technologies, data integration, and predictive modeling. The experience expanded my understanding of how atmospheric science, engineering, and public health intersect in the Irish context. It was a meaningful reminder that effective environmental monitoring requires not only advanced algorithms, but also strong experimental foundations and community-centered research. I would like to thank David Kelleghan for guiding me to attend this event, and Lero and hashtag#SyMeCo for giving me the opportunity to expand my knowledge and research in such venues.