Disclaimer: Scoreboard-r is a RienBijl's rewrite of their original Scoreboard plugin. ScoreboardRevision is just a fork of that effort.
ScoreboardRevision is a powerful way to make animated Scoreboards for the Spigot API. It leverages special techniques to achieve a no-flicker board that looks smooth to your players. It is very lightweight and fast due to its asynchronous design.
Read the page of the original plugin: https://www.spigotmc.org/resources/scoreboard.14754/