https://www.postgresql.org/about/newsarchive/conferences/
PostgreSQL: News Archive - Community Conferences
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https://teamup.com/ksqzwgi89edixjy7z7
UK InfoSec Community Conferences | Teamup
Teamup is a free sharable online calendar for groups and projects.
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https://www.admonsters.com/
AdMonsters - Ad operations news, conferences, events, community
Apr 28, 2026 - Ad operations news, conferences, events, community
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https://symfony.com/events/
Symfony Community Events (conferences and meetups)
Events, conferences and meetups organized by the Symfony Community around the world.
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