You're looking for features related to Eaglercraft 1.8.8 servers! Eaglercraft is a popular alternative to traditional Minecraft servers, offering a unique experience. Here are some features you might find in Eaglercraft 1.8.8 servers:
To run a server for Eaglercraft 1.8.8, you cannot use a standard Minecraft Java server (like Spigot or Paper) directly, because Eaglercraft uses a custom binary WebSocket protocol instead of Java’s TCP protocol. eaglercraft 1.8.8 servers
Eaglercraft 1.8.8 servers are with vanilla Minecraft Java Edition clients or servers. They only work with the Eaglercraft client (played in a browser) and require the special Eaglercraft server backend. You're looking for features related to Eaglercraft 1
Eaglercraft bypasses the official Mojang authentication servers. Eaglercraft 1
Eaglercraft was an open-source project that ported the Minecraft 1.8.8 client to JavaScript (via the TeaVM compiler) and WebGL, allowing users to play the game instantly in a web browser without installing Java or the official game client.