FlameCord FlameCord is a patch for Travertine to fix possible exploits and add useful functionalities.
Travertine Waterfall, with additional support for Minecraft 1.7.10.
TyphoonLimbo A limbo server is a fallback server able to handle a massive amount of simultaneous connections. The player spawns into the void then waits here. It can be used to keep players connected to a network after a lobby crashed or as an afk server.
Velocity Velocity is a Minecraft server proxy with unparalleled server support, scalability, and flexibility.
VIAaaS is the Minecraft plugin ViaVersion made standalone as a proxy.
Waterfall Paper fork of the BungeeCord software, with improved Forge support and more features.