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JamLib

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JamLib can be installed in the panel in 2 clicks No payment and no card
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JamLib is a Minecraft library providing platform abstractions, a JSON5 configuration API, and a checker for mod repost sites such as 9minecraft. Comprehensive documentation is available from the author. It supports Fabric, Quilt, Forge, and NeoForge for Minecraft versions 1.20.1–26.3.

Rent your own Minecraft server and install JamLib with one click from the panel to put its library tools at your mods’ disposal.

Mod versions

You will choose the version when installing in the server panel, in the Addons section.

53 versions
VersionReleased
V2.3.1+26.3.x (NeoForge 26.3) Latest
Released 18.09.2026
V2.3.1+26.3.x (Fabric 26.3)
Released 18.09.2026
V2.3.1+26.1.x (NeoForge 26.1.2)
Released 17.06.2026
V2.3.1+26.1.x (Fabric 26.1.2)
Released 17.06.2026
V2.3.1+26.2.x (NeoForge 26.2)
Released 17.06.2026