So 1.13 will be released (hopefully) on the 18th July and I think KiteBoard is pretty much ready.

I will be releasing an update as soon as SpigotMC have released an API.
Looking at the 1.13 packet specification it looks as if there will no longer be a limit on the scoreboard width. This will also bring performance improvements.

In this update:
- New placeholder system. Bringing performance improvements (built-in placeholders only)

{player-x} to {x}
{player-y} to {y}
{player-z} to {z}
{player-health} to {health}
{player-world} to {world}

Other remain as they were.
There is a new method with updating the placeholders now that should make it a lot quicker. less lagg.

Features I will be working on after 1.13 update.
- Announcements in most features (scoreboard, actionbar, title, subtitle)
- Commands for building scoreboards and triggering announcements.
- New PlaceholderAPI caching system to fix slow responses causing lagg.
- Possibly event triggers.
- New sidebar mechanism.
- Possibility for setting nametags and tablist prefix/suffix.

Please give me feedback on what features you would like to see.
Thanks!