promotional banner

OpenYerX's Library

Shared utility library for OpenYerX mods. Required by Factorista and its addons — install it alongside them.

OpenYerX's Library

Shared library for OpenYerX mods (Factorista and its addons).

What it does

Provides the common addon bus every OpenYerX mod plugs into: mods declare an openyerx entrypoint and the library discovers and initializes them at startup. It also hosts code shared across the ecosystem so addons don't ship duplicates.

Why download it

You don't download it for itself — you need it because Factorista requires it. Without this library installed alongside Factorista, the game will not start (the loader reports it as a missing dependency).

Good to know

  • Fabric 1.20.1, no other dependencies besides Fabric API.
  • All rights reserved.
  • Contains AI-assisted code, like all OpenYerX projects.

The OpenYerX's Library Team

profile avatar
  • 1
    Followers
  • 2
    Projects
  • 24
    Downloads

More from OpenYerX

  • Factorista project image

    Factorista

    A 1.20.1 Fabric factory mod with compact single-block machines and simple models, oil refining, nuclear power and full automation. Available in 8 languages.

    • 7
    • September 18, 2026
  • Factorista project image

    Factorista

    A 1.20.1 Fabric factory mod with compact single-block machines and simple models, oil refining, nuclear power and full automation. Available in 8 languages.

    • 7
    • September 18, 2026