Here are present only beta versions

For stable versions see BuiltByBit or Spigot

UnlimitedNameTags is a simple plugin that allows you to custom name tags to your players.

!showcase

Mojang has implemented a constraint regarding the handling of name tags, requiring the use of scoreboard teams. Additionally, there are several limitations associated with Mojang name tags:

• The restriction of legacy colors for username color and the impact on player glow color.
• There is also a maximum length for username, prefix, and suffix, and only one line of customization is allowed.

Fortunately, these limitations can all be overcome with UnlimitedNameTags, eliminating the need for concern. Through the use of packets and asynchronous threads, UnlimitedNameTags effectively manages all the necessary logic, ensuring no lag.