A mod that enables auto revive after certain amount of time(configurable) has passed. The dead player will revive at the location of the player they are currently spectating. If the spectated player is dead when you are about to revive, you will revive at other player position, only if there are players alive.
This mod is client side, only those who have install the mod will get auto revive.
For demo: https://youtu.be/dJzLbMMC0m0