(Gen's) Builders Delight

Name: (Gen's) Builders Delight
Price: 12 EUR
Author: Gen4Rival

A creative building modpack full of optimizations and performance mods, as well as a few QOL changes and better world generation.

by Gen4Rival

85 Downloads

0 Followers

fabricMC 1.21.9adventureoptimization

Rent (Gen's) Builders Delight Server

About this Modpack

This is a modpack that I put together on modrinth, I take no ownership, I am uploading this for my YT channel to see and use if they so desire.

This modpack Is full up optimization mods, performance mods, Quality of Life mods, and World Gen mods-like tectonic and terralith. Designed to make the game run smooth with high FPS and look Amazing.

I am also using Voxy for the first time in this pack as opposed to Distant Horizons, Once I messed with the settings for a good long while I got it running way better than DH could ever dream of. I am using Complementary shaders Becaause Photon shaders is not compatable with Voxy!

Anyway please enjoy, again I take no ownership, each mod in this pack is owned by somone other than this guy :p

Available Versions

(Gen's) Builders Delight 1.0.0release

MC 1.21.9fabric85 downloads

November 26, 2025

How to Set Up a (Gen's) Builders Delight Server

Order Server

Choose at least 6 GB RAM (8 GB recommended for (Gen's) Builders Delight). Based on player count: per 5 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "(Gen's) Builders Delight" and click "Install". The fabric loader and Minecraft 1.21.9 are configured automatically.

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

(Gen's) Builders Delight server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a (Gen's) Builders Delight server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).

Can I add custom mods to (Gen's) Builders Delight without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.9). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

(Gen's) Builders Delight server lagging – performance tips

1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.