How's the community? Will it be maintained and improved over time? How quickly are issues resolved? Is it easy to get answers on stackoverflow? How's the plugin

How's the community? Will it be maintained and improved over time? How quickly are issues resolved? Is it easy to get answers on stackoverflow? How's the plugin ecosystem? Are the docs clear and thorough? I'm more interested in these types of meta-features if I'm planning to make a potentially multi-year bet on a framework.