Resourcesideloader
A Mod that helps you dowload multiple mods/resourcepacks within the client.
About this Mod
ResourceSideloader - Automatic Mod & Resource Pack Downloader
Description
ResourceSideloader is a client-side Fabric mod for Minecraft 1.21.1 that automatically downloads and installs mods and resource packs from configured URLs.
Perfect for server administrators, modpack creators, and players who want to make it easier for friends to access their favorite mods and resource packs without worrying about technical details.
Features
- Automatic Downloads: Downloads mods and resource packs from configured URLs and installs them automatically
- Multiple Formats: Supports .zip, .jar, and other file formats
- Intuitive Configuration: Easy-to-use in-game configuration with F8 key (customizable)
- Hash Check: Only redownloads resources when they've changed
- Configurable Cooldown: Adjustable wait time between update checks
- Auto-start: Automatically checks for new or updated resources when you start the game
Usage
- Install Fabric and Fabric API for Minecraft 1.21.1
- Install the ResourceSideloader mod
- Press F8 in-game to open the configuration menu
- Add URLs to mods or resource packs you want to automatically download
- Select the appropriate type (MOD or RESOURCE_PACK) for each URL
- Save and enjoy your automatically downloaded resources!
For Server Admins
Provide a link to a ZIP file containing all the mods players need for your server. Players with ResourceSideloader will automatically download and install them, making joining your server hassle-free!
Notes
- URLs should link directly to downloadable files
- The mod performs SHA-256 hash checking to determine if resources need to be redownloaded
- Configure the cooldown setting to control how frequently the mod checks for updates
Requirements
- Minecraft 1.21.1
- Fabric Loader 0.14.0+
- Fabric API
Support & Updates
Dm @.t4bzzz on Discord for help and request for updates :)
License
This mod is available under the MIT License.
Available Versions
How to Install Resourcesideloader on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Resourcesideloader". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Resourcesideloader server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Resourcesideloader compatible with fabric?
Resourcesideloader officially supports fabric for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Resourcesideloader – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Resourcesideloader consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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