Community - DigitalTopographyStudios/coords GitHub Wiki
The Spatial Community - Slack-based community of over 2800 geospatial enthusiasts: developers, GIS professionals, students, and hobbyists all coming together to share a common interest in all things spatial.
Cartographer's Guild - forum created by and for map makers and aficionados, a place where every aspect of cartography can be admired, examined, learned, and discussed.
Organizations
Urban and Regional Information Systems Association (URISA) - A multi-disciplinary geospatial organization that provides professional education and training, a vibrant and connected community, advocacy for geospatial challenges and issues, and essential resources.
BayGeo - BayGeo is a non-profit, professional organization in the San Francisco Bay Area that organizes educational forums, conferences, and periodic technical tours on a broad range of geospatial technology.