A simple mod that changes how the game calculates math, leading to a noticeable FPS increase on weaker machines. 2. Interface and Quality of Life Mods
If you don't want to manually manage mods, you can use pre-built clients that come with "built-in" mods like keystrokes, FPS displays, and shaders. Astro Client
: The leading modding API for vanilla Eaglercraft builds. It recently updated its EaglerForgeInjector (April 2026) to improve compatibility with custom scripts.
The community has constructed specific client-side modifications that greatly enhance game performance, visuals, and quality-of-life interface options. 1. WASM-GC Optimization Engine
A script-based mod that allows torches to light up the area while held in your hand, essential for cave exploration.