Compatibility
Minecraft: Java Edition
26.1.2
Platforms
Supported environments
Client-side
Tags
Creators
Details
Licensed MIT
Published last month
Updated 2 weeks ago

The byDennyy Client is the exclusive companion mod for the byDennyy.de network. This mod enhances your gaming experience with a seamlessly integrated, secure cosmetic system and a modern in-game shop.
DISCLAIMER: External Server Connectivity
This mod automatically contacts the byDennyy.de backend server when you join a byDennyy.de network server. It does so to:
Load and verify your cosmetics Verify your identity using the official Mojang session API (joinServer / hasJoined) Your Minecraft access token is never sent to byDennyy servers. Identity is verified exclusively via Mojang's own session verification endpoint. The mod only transmits your player UUID, username, and a one-time session nonce to byDennyy.de.
This mod does not function on servers outside the byDennyy.de network.
Features
Seamless In-Game Web Shop
- Open the shop at any time in-game with the press of a button.
- Purchase and manage cosmetics directly through the in-game interface.
Security & Privacy
- BDC Encryption: All cosmetic files are loaded in encrypted form (
.bdcformat) and securely decrypted to prevent unauthorized downloads and asset scraping. - Mojang Session Integration: Secure communication with the web servers via your official Minecraft session.
HUD Wallet Display
- Displays your current Coins and Gems directly on the HUD when you are on the network.
Installation & Requirements
- Install the Fabric Loader for Minecraft 26.1.2
- Download this mod and place the
.jarfile in yourmodsfolder. - Required dependencies:
- Fabric API
- GeckoLib (for advanced cosmetic models)
- The use and rendering of cosmetics are exclusively tied to the official byDennyy.de networks


