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OtterLib

by Oth3r · for Minecraft

A cool new simple library mod that everyone can use!

197KDownloads
6d agoLast updated
MITLicense
Fabric · Folia +4Loaders

About OtterLib

From Modrinth

A cool new simple library mod that everyone can use!

A simple library mod for minecraft, made mostly to develop my mods easier, but can be used by anyone! Currently supported loaders: Fabric, Spigot, & Paper

Use in your projects! 👍️

Want to use OtterLib in your project? You can add it as a dependency in your build.gradle file:

repositories {
    maven {
        name "oth3rMavenSnapshots"
        url "https://maven.oth3r.one/snapshots"
    }
}

Implementing on each loader, where ${project.otterlib_version} is the current version of OtterLib for the loader (e.g. 0.2.0.0+1.21.6, 0.2.0.0+1.20-1.21.6)

// fabric
modImplementation "one.oth3r:otterlib:${project.otterlib_version}-fabric"
// spigot
implementation "one.oth3r:otterlib:${project.otterlib_version}-spigot"
// paper
implementation "one.oth3r:otterlib:${project.otterlib_version}-paper"

Visit the maven repository to see more indepth information about the library, including the latest versions.

Features

💬 Simple Chat Builder

sample usage:

player.sendMessage(new CTxT("Hello").color(Color.BLUE).bold(true).strikethrough(true)
    .append(new CTxT("World!!!!!!!!!").rainbow(new Rainbow(true)).underline(true).italic(true)).b());

in game example:

In game example

📜 Custom Language Reader

OtterLib provides a custom language reader that allows you to easily have server-side localization on all supported loaders. There is also support for a secondary location for locales for easy player overrides.

🗃️ Robust file saving and loading

Adds an interface that enables easy config file creation with support for saving, loading, and updating versions easily.

updating an old entry from the json to the new version:

@Override
public void update(JsonElement jsonElement) {
    JsonObject file = jsonElement.getAsJsonObject();
    if (file.get("version").getAsDouble() == 1.0) {
        this.version = 1.1;
        this.test = file.get("test-bool").getAsBoolean();
    }
}

⚙️ Custom config screen

OtterLib offers a custom config screen that can be cuztomized to offer a way to edit multiple config files, link to social media, or even open different screens.

creating the screen:

client.setScreen(new ConfigScreen(client.currentScreen, Text.of("test"),
    new CustomImage(Identifier.of(FabricTest.MOD_ID, "textures/gui/banner.png"),240, 60),
    // the list of buttons to be displayed in the middle
    List.of(
            SimpleButton.Templates.fileEditor(new CTxT("Test File"), FabricTest.testFile, new CustomImage(Identifier.of(FabricTest.MOD_ID, "button/server_button"),246,26)).build(),
            SimpleButton.Templates.fileEditor(new CTxT("Test File No Image"), FabricTest.testFile).build(),
            SimpleButton.Templates.wiki(new CTxT("Help")).openLink("https://oth3r.one").size(30,30).build(),
            SimpleButton.Templates.wiki(new CTxT("Help")).openLink("https://oth3r.one").size(30,30).build(),
            SimpleButton.Templates.warning(new CTxT("Help")).openLink("https://oth3r.one").size(150,15).hideText(false).build()
    ),
    // the bottom buttons can be customized!
    List.of(
            new SimpleButton.Builder(new CTxT("Donate"))
                    .miniIcon(new CustomImage(Identifier.of(Assets.ID, "icon/donate"),15,15)).build(),
            SimpleButton.Templates.donate(new CTxT("Donate")).openLink(URI.create("https://ko-fi.com/oth3r")).build(),
            SimpleButton.Templates.done(new CTxT("Done")).build(),
            SimpleButton.Templates.wiki(new CTxT("Wiki")).openLink("https://oth3r.one").build()
    )));

main config screen in game:

main config screen

file editor in game: (individual entry editor is planned, this is just a simple placeholder)

file config screen

Highlights

From source data

Game versions

Supports 25 Minecraft versions, the newest being 26.3.

Loaders

Runs on Fabric, Folia, Paper, Purpur, Quilt and Spigot.

Footprint

Rated a light load on a server.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Libraries & compatibility

Foundations and fixes other mods build on. Usually installed because something else needs it.

Runs on your server

From source side support

Modrinth lists OtterLib as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
FabricFoliaPaperPurpurQuiltSpigot
Runs on
Serverrequired on the server
Game versions
26.3 and 24 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
  • ✓AuthorOth3r, as published on Modrinth
  • ✓LicenseMITFree

OtterLib, answered

Generated from the mod’s own source data.

Do my players need to install OtterLib?

Modrinth lists OtterLib as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Fabric, Folia, Paper, Purpur, Quilt and Spigot.

Is it free?

Yes. OtterLib is free to download from Modrinth. Its license is MIT.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run OtterLib on a Minecraft server.

Deploy in about a minute from $4.20 a month, then add OtterLib in one click.