Loading...

Open Custom Content
Engine for Minecraft

Build items, blocks, furniture, and immersive experiences — without limits or paywalls. Free. Open Source. Forever.

Get Started Free → View on GitHub
$0
Forever Free
10+
Content Types
2
Editions
MIT
Open Source

Everything You Need

10 content types in one plugin. What others charge for, we give away.

🗡️
Custom Items
Sprite-based items with custom models, durability, and vanilla integration.
🧱
Custom Blocks
893 Native States + Unlimited Virtual Content
🪑
Furniture
Rotatable furniture with seats, hitbox, storage, and jukebox support.
🛡️
Custom Armor
4 armor slots + elytra with full equipment textures.
🎨
Custom Paintings
1×1 to 4×4 custom paintings with animation support.
🎵
Music Discs
Custom jukebox-playable discs with comparator output.
🖥️
Custom GUIs
Server-side inventory menus with actions and events.
🌏
Bedrock Support
First-class Bedrock support. One definition for Java and Bedrock, with direct Geyser integration.
⚡
Folia Ready
Thread-safe for Paper/Folia with async chunk loading.

Built for Migration

Bring existing Oraxen and ItemsAdder content to Kalo with migration reports that flag unsupported behavior instead of silently guessing.

🔄
Oraxen Importer
Convert items, blocks, and furniture from Oraxen with automated tests.
📦
ItemsAdder Importer
Import items, blocks, and furniture from ItemsAdder with namespace detection.
⚠️
Unsupported Reporting
Migration reports flag unsupported behavior instead of silently dropping it.

Why Switch to Kalo?

Compare with the competition. See how Kalo compares.

Prices as of Aug 2026. Features may vary by version.

Feature Kalo Nexo Oraxen ItemsAdder CraftEngine
Custom Items ✓ ✓ ✓ ✓ ✓
Custom Blocks 893+ ✓ ✓ ✓ ✓
Furniture ✓ ✓ ✓ ✓ ✓
Custom Armor ✓ ✓ — ✓ —
Paintings ✓ ✓ — — —
Music Discs ✓ ✓ — — —
Custom GUIs ✓ ✓ — — —
Bedrock Support Free €40 — — —
Folia Support ✓ ✓ ✓ — —
License Model MIT — ✓ — —
Price FREE €68 Free ~$25 ~$15

Quick Start

Clone, build, and install. That's it.

# 1. Clone the repo
git clone https://github.com/CyoriaSMP-Team/kalo.git
# 2. Build
cd kalo && ./gradlew build
# 3. Install
cp build/libs/Kalo-*.jar /your-server/plugins/
# 4. Create your first item
mkdir -p plugins/Kalo/packs/mypack/configs
View Full Documentation →