My go to for education, events, and community. In additional to their international reach and annual conference, they have private Facebook groups for each chapter that allow you to focus on local connection.
Another great organization that promotes development and community for Product Managers. In addition to educational and community events, they have a great podcast covering a wide range of trends in both product management and technology.
Love, love, love this resource! Not only is the Slack channel great for interview prep, but the weekly newsletter provides great articles to keep you up to date.