: Eaglercraft-1.12-Desktop — Features a desktop version with built-in Optifine. Key Features

The primary reason you won't find a permanent, "official" GitHub link is the legal tension between the developers and Microsoft.

Because the project is decentralized, there isn't a single "official" GitHub link. Instead, several key repositories host different parts of the 1.12 ecosystem:

While Eaglercraft originally focused on version 1.5.2 (due to lower hardware requirements), the jump to 1.12.2 represented a massive technical leap:

If you want to play without an internet connection after the first load:

: Eaglercraft 1.12 clients can connect to regular Minecraft 1.12.2 servers using "EaglerProxy," which translates WebSocket traffic from the browser into standard TCP traffic that Minecraft servers understand.

The results show on low‑end hardware and near‑native performance (>140 FPS) on modern CPUs, confirming that the WebGL‑centric implementation is efficient.

Eaglercraft 1.12 stands as a unique project that pushed the boundaries of what is possible in a web browser. Through the mirrors and forks on GitHub, the source code remains available for educational purposes, allowing developers to study how complex Java applications can be translated into JavaScript and WebGL.