ShotSurvival is a cross-platform vanilla Minecraft server for both Java and Bedrock players. It keeps the core survival feel intact, but adds a few nice extras like /tpa and a unique /levels system so there is still something to work toward while you play.
Earn XP by completing advancements, then level up to unlock Keys. You can spend those in the /keyshop on cosmetics, useful items, and exclusive rewards, so progression feels rewarding without turning the server into something that stops feeling vanilla.