Learn Minecraft Modding
with Fabric 1.21.1
Over 20 hours of step-by-step video lectures on the Fabric Modding API — from your first block to fully custom mobs. No prior modding experience required. Java Introduction included.
NOT AN OFFICIAL MINECRAFT PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.
Custom Blocks, Items, Mobs & More
Real, fully functional Minecraft content — built step by step throughout the course.
Custom Blocks & Items
Create unique blocks with custom properties, textures, and behaviors from scratch.
Block Entities with Functionality
Build interactive blocks that store data, process items, and react to the world.
Custom Mobs & Entities
Create your own mobs with animations, spawn behavior, rideable and tameable.
Everything you need to
ship your first Fabric mod
This course walks you through the entire Fabric modding pipeline — from setting up your dev environment to publishing a complete, polished mod for Minecraft 1.21.1 only! Not compatible with 1.21.2+.
What's inside the course
11 modules · 120 lessons · 20+ hours of video
Nico Kaupenjoe
Kaupenjoe has been creating Minecraft Modding tutorials since 2021 and is widely regarded as the go-to resource for learning Minecraft Modding for Fabric, Forge and NeoForge. His structured, beginner-first teaching style has built a community of over 76,000 YouTube subscribers, helping countless learners start creating their own mods, some of which have been downloaded millions of times on CurseForge and Modrinth!
What students are saying
"A big part of that success is what I’d like to thank you, Kaupenjoe, for. You made an awesome Java introduction, your project setup tutorials for different Minecraft versions have helped me countless times and will continue to, and YOU strengthened my belief that Minecraft modding is cool and accessible. Thank you for everything you’ve done for the Minecraft modding community."
"Thanks kaupen i've been wanting to learn minecraft modding for so long and ive been using mcreator, but i love programming and your fabric series is helping alot. Ive gotten better and i am slowly learning the ins and outs of minecraft modding so THANKYOU!"
"Thanks for the tutorials you provided, modding is quite difficult if you don't know what territory you enter. The videos go in detail, usually i use them as sort of a "cheat sheet" to just know what this and that do. But still, the fact this goes in depth is amazing and there are few that commit to this effort. The tutorials also constructed a base for me to get used to fabric more easily. "
Start modding in minutes.
One-time payment. Lifetime access. 30-day money-back guarantee.
Full Course
Fabric Modding for Minecraft 1.21.1
One-time payment · Lifetime access
🛡️ 30-day money-back guarantee · No questions asked
NOT AN OFFICIAL MINECRAFT PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.
Got Questions?
Everything you need to know about the Fabric 1.21.1 Course.
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No prior experience needed. The courses start from zero: Setting up Java, IntelliJ IDEA, and your development environment, and build up step by step. If you can play Minecraft, you can follow along.
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NeoForge is the successor to Forge, but they are similar in their style. NeoFroge is the most widely-used modding framework with the biggest ecosystem of mods starting 1.21.1. However, Forge is still highly used in 1.21.1! Fabric is lighter, faster, and updates to new Minecraft versions quicker.
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The Forge 1.21.1 course is ONLY compatible with Minecraft Version 1.21.1. There are no update guides available for this course. If you wish to use any other 1.21.X minor version, I cannot recommend this course to you!
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Yes. All individual courses and the bundle come with a 30-day money-back guarantee, no questions asked. For a refund, use the Contact form on this website or send an email to coursesupport[at]kaupenjoe.net.
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Individual courses and the bundle grant lifetime access. Once you buy, you own them forever — including all future updates at no cost.
Not interested in older versions?
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New courses built for the latest Minecraft release are on the way. Drop your email and we'll notify you the moment they launch.
#1 Modding Tutorials & Courses. Learn NeoForge, Fabric, and Forge step by step! Beginner friendly.