ModsFinder

Blckerr's Api

by Blckerrr

Blckerr's Api is a library mod by Blckerrr that other mods can build on, and it is designed for server installs with optional client use.

FabricForgeNeoForgeQuiltServer required, client optionalCreative Commons Attribution No Derivatives 4.01.19.2 – 1.21.5

What it does

The library groups together a set of API mods, along with private mods and upcoming mods the author has not yet released. Content of this kind is shared through the library rather than shipped in each mod separately, so other mods that depend on it can reuse the same base.

Blckerr's Api needs a server to run it, and a player's client can run it too, though a client is not required to join. Builds are published for Fabric, Forge, NeoForge and Quilt across 14 release versions, covering 1.19.2 – 1.21.5. The license is Creative Commons Attribution No Derivatives 4.0, so the code is not open source.

Key features

  1. API mods bundle

    A collection of API mods is kept under one library, so a server needs a single install for shared code.

  2. Private mods section

    The library also holds private mods that are not released as standalone files.

  3. Upcoming mods

    Mods the author plans to add are listed alongside the existing content, giving a view of what is in development.

  4. Unplanned additions

    The author notes that further content may be added beyond the current plan, without a fixed schedule.

Compatibility

Latest build for each game version and loader.

1.21.x5 of 5 versions with builds
1.21.5Not availableNot available1Not available
1.21.4Not availableNot available1Not available
1.21.3Not availableNot available1Not available
1.21.2Not availableNot available1Not available
1.21.1Not availableNot available1Not available
1.20.x7 of 7 versions with builds
1.20.61Not availableNot available1
1.20.51Not availableNot available1
1.20.41Not availableNot available1
1.20.31Not availableNot available1
1.20.21Not availableNot available1
1.20.111.0.4Not available1
1.201Not availableNot available1
1.19.x2 of 2 versions with builds
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Optional 2

Quilted Fabric API (QFAPI) / Quilt Standard Libraries (QSL)The standard libraries of the Quilt ecosystem. Essential for your modding experience on Quilt!
Optional
Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Optional

How it compares

Full comparison

AfterLibs is a Forge library for 1.20.1 that works on either side, and neither needs it, under the BSD 3-Clause License and not open source. Dataified Paintings is a Fabric mod for 1.19.4 – 1.20.1 that is open source under the GNU Affero General Public License v3.0 only and needs both the client and the server. MC style paintings covers Forge and NeoForge for 1.20.1 – 1.21.1 and is published under All rights reserved.

ModLoadersGame versionsEnvironmentUpdated
Blckerr's ApiFabric, Forge, NeoForge and Quilt1.19.2 – 1.21.5Server required, client optional2026-08-14
AfterLibsForge1.20.1Client or server, optional2025-10-11
Dataified PaintingsFabric1.19.4 – 1.20.1Client and server2023-06-27
MC style paintingsForge and NeoForge1.20.1 – 1.21.1Client and server2026-05-15

Questions

Does Blckerr's Api need Fabric API?

Fabric API is listed as an optional dependency. The library runs without it, but Fabric API is needed for mods that depend on it.

Which loader should a server use for Blckerr's Api?

Fabric, Forge, NeoForge and Quilt all have builds. The latest files are 1 for 1.20.6 on Fabric and Quilt, 1.0.4 for 1.20.1 on Forge, and 1 for 1.21.5 on NeoForge.

Does a player need Blckerr's Api to join a server?

No. Only the server must run it, while players may add it and join without it.

In the catalog

Blckerr's Api is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 15,307 mods support Minecraft 1.21.5.

Library mods3,514Fabric modsMods for 1.21.515,307

More from Blckerrr

All projects
crash me!1.19.2 – 1.21.8Lock (Guard) Essential1.19.2 – 1.21.1

Similar mods

Fabric API1.14 – 26.3Cloth Config API1.14 – 26.3YetAnotherConfigLib (YACL)1.19 – 26.3Architectury API1.16.5 – 26.3Just Enough Items (JEI)1.8 – 26.3Geckolib1.12.2 – 26.3

Official listing

Owner
Blckerrr
Published
2025-04-29
Updated on Modrinth
2026-08-14
Facts verified
2026-10-15

Tags

Library
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