LibJF

• 26.3.1+forge

  beta

  [26.3] 26.3.1+forge

  26.3neoforge

  2026-09-21 · 7.3K downloads

  libjf-26.3.1+forge.jar · 1.1 MB

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• 26.3.1

  release

  [26.3] 26.3.1

  26.3fabric

  2026-09-21 · 509.6K downloads

  libjf-26.3.1.jar · 1.6 MB

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• 26.3.0+forge

  beta

  [26.3] 26.3.0+forge

  26.3neoforge

  2026-09-15 · 520 downloads

  libjf-26.3.0+forge.jar · 913 KB

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  • libjf-26.3.0+forge-sources.jar
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• 26.3.0

  release

  [26.3] 26.3.0

  26.3fabric

  2026-09-15 · 52K downloads

  libjf-26.3.0.jar · 1.5 MB

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• 26.2.2+forge

  beta

  [26.2] 26.2.2+forge

  26.2neoforge

  2026-08-25 · 3.8K downloads

  libjf-26.2.2+forge.jar · 903 KB

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  • libjf-26.2.2+forge-sources.jar
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• 26.2.2

  release

  [26.2] 26.2.2

  26.2fabric

  2026-08-25 · 503.2K downloads

  libjf-26.2.2.jar · 1.4 MB

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• 26.1.4

  release

  [26.1.2] 26.1.4

  26.1.2fabric

  2026-08-25 · 90.6K downloads

  libjf-26.1.4.jar · 1.4 MB

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• 26.1.4+forge

  release

  [26.1.2] 26.1.4+forge

  26.1.2neoforge

  2026-08-25 · 1.6K downloads

  libjf-26.1.4+forge.jar · 902 KB

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  • libjf-26.1.4+forge-sources.jar
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• 3.17.7+forge

  release

  [1.21.1] 3.17.7+forge

  1.21.1neoforge

  2026-08-07 · 78.3K downloads

  libjf-3.17.7+forge.jar · 666 KB

  Download · 666 KB

• 26.1.3+forge

  beta

  [26.1.2] 26.1.3+forge

  26.1.2neoforge

  2026-07-26 · 1.8K downloads

  libjf-26.1.3+forge.jar · 902 KB

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  • libjf-26.1.3+forge-sources.jar
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• 26.1.3

  release

  [26.1.2] 26.1.3

  26.1.2fabric

  2026-07-26 · 66.3K downloads

  libjf-26.1.3.jar · 1.4 MB

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  • libjf-26.1.3-sources.jar
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• 26.2.1+forge

  beta

  [26.2] 26.2.1+forge

  26.2neoforge

  2026-07-26 · 1.9K downloads

  libjf-26.2.1+forge.jar · 903 KB

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  • libjf-26.2.1+forge-sources.jar
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• 26.2.1

  release

  [26.2] 26.2.1

  26.2fabric

  2026-07-26 · 282.8K downloads

  libjf-26.2.1.jar · 1.4 MB

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  1 more file

  • libjf-26.2.1-sources.jar
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• 26.2.0+forge

  beta

  [26.2] 26.2.0+forge

  26.2neoforge

  2026-06-17 · 1.9K downloads

  libjf-26.2.0+forge.jar · 902 KB

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  • libjf-26.2.0+forge-sources.jar
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• 26.2.0

  release

  [26.2] 26.2.0

  26.2fabric

  2026-06-17 · 646.1K downloads

  libjf-26.2.0.jar · 1.4 MB

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  1 more file

  • libjf-26.2.0-sources.jar
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• 26.1.2

  release

  [26.1] 26.1.2

  26.1.226.1.126.1fabric

  2026-03-30 · 983.3K downloads

  libjf-26.1.2.jar · 1.4 MB

  Download · 1.4 MB

• 3.19.12

  release

  [1.21.11] 3.19.12

  1.21.11fabric

  2026-03-30 · 1.7M downloads

  libjf-3.19.12.jar · 1.5 MB

  Download · 1.5 MB

• 26.1.1+forge

  beta

  [26.1] 26.1.1+forge

  26.1.226.1.126.1neoforge

  2026-03-28 · 1.9K downloads

  libjf-26.1.1+forge.jar · 900 KB

  Download · 900 KB

• 26.1.1

  release

  [26.1] 26.1.1

  26.1fabric

  2026-03-28 · 4.4K downloads

  libjf-26.1.1.jar · 1.4 MB

  Download · 1.4 MB

• 3.19.11+forge

  beta

  [1.21.11] 3.19.11+forge

  1.21.11neoforge

  2026-03-28 · 6.5K downloads

  libjf-3.19.11+forge.jar · 902 KB

  Download · 902 KB

Files are delivered unmodified from Modrinth's servers and verified against the SHA-512 hash published by the project. The project's license applies to every file; check it before redistributing.

About

LibJF is a library for my smaller mods which contains several common components. Namely it provides:

• a complete config system with UIs, commands, compile-time codegen, presets, verifiers, etc
• a framework for manipulating loaded data and resources
• two new tags (which you can also use in data packs):
  • libjf:overpowered: if an entity only wears armor items with this tag, it will become invulnerable
  • libjf:shulker_boxes_illegal: items with this tag cannot be placed inside shulker boxes. Intended to be used for backpacks or similar items
• utility code for serialization, script loading, co-processes, IO, etc.
• network utilities including a HTTP client and server
• a configurable and extensible translation system supporting various providers
• utilities for early initialization and ASM patching

If a mod is made by me, it is generally safe to assume it requires LibJF (or ships with parts of it)

If you want to use LibJF yourself, you can find documentation here