hobby 2026-06-13 Keywords: Advanced Search Directory View All Listings KPLUG (Kernel Panic Linux Users Group) RANK 88 Group Name KPLUG (Kernel Panic Linux Users Group) Group Type Science and Technology Tags hobby, linux, meetup, open-source, technology Short Description One of San Diego's oldest continuous tech collectives, a Linux users' group meeting monthly. San Diego Astronomy Association (SDAA) RANK 87 Group Name San Diego Astronomy Association (SDAA) Group Type Science & Technology Tags astronomy, dark-sky, hobby, mission-trails, science, star-party, tierra-del-sol Short Description Amateur astronomy club running dark-sky star parties and monthly public program meetings. Region East County Frequency Monthly program meetings + regular star parties