MistyMC is a long term vanilla server that has been running for about eight months. It is meant to feel stable and it does not do resets so your stuff can stay where you left it.
It supports both Java and Bedrock players and it stays on the latest versions. The vibe seems relaxed and social with a close knit Discord community that is looking for more people.
You can join to make friends and build with a group or do that classic two week phase and try to make a nation. There is also a Bluemap so you can look at the world online.
