Eaglercraft 1.8 |top| Download

You cannot use Eaglercraft to join a standard Minecraft Java server (like Hypixel or Mineplex) unless that server has specifically installed the "EaglercraftX" proxy plugin. Standard vanilla servers will reject the connection.

Eaglercraft functions by transpiling Java code to JavaScript. Technical breakdowns of how these web clients work can be explored via open-source gaming discussions on Hacker News Eaglercraft 1.8 Download