I will fix optimize or build custom minecraft develop modpack server smp spawn neoforge


About this gig
Is your Minecraft modpack crashing, lagging, or falling apart no matter how many times you've tried to fix it yourself or hired someone else?
I fix, optimize, and build custom Minecraft modpacks for solo play, SMPs, and full servers, Forge, Fabric, or NeoForge, any version. Whether you already have 300+ mods that won't stop conflicting, or you're starting from a blank idea, I'll get you a pack that actually runs.
MY SERVICES;
Fixing broken or laggy packs crash logs, mod conflicts, tick lag, memory issues completely
Building custom packs from scratch
Client and server files, matched
Quests, custom recipes, progression balancing FTB Quests, KubeJS recipe tweaks, difficulty tuning so nothing's overpowered or unplayable
Porting and updates moving an old pack to a new Minecraft version or switching Forge to Fabric/NeoForge
Ongoing maintenance keep your pack updated as mods release new versions, instead of a one-time delivery that goes stale
Kindly message me to get started!
Get to know marcoss
mods
- FromFrance
- Member sinceSep 2026
Languages
French, English
FAQ
Do you provide both client and server files?
Yes. Client and server builds are tested together, not separately, so nothing is missing on either side.
Can you fix a modpack someone else built or broke?
Yes, this is one of the most common jobs I take. Send me your crash log or describe the issue lag, crashes, mod conflicts and I'll diagnose before I quote.
What Minecraft versions and loaders do you support?
Forge, Fabric, and NeoForge, from older versions up through the latest release.
How many mods can you handle?
Anywhere from a lightweight 20-mod pack to large 200+ mod packs. Bigger packs take longer to test properly, so delivery time scales with size.
Will it work in multiplayer?
Yes, multiplayer/server compatibility is tested as standard on Standard and Premium tiers, and available as an add-on on Basic.
Do you offer ongoing updates after delivery?
Yes, as an optional add-on. I can keep your mod list current and re-test compatibility on a recurring basis instead of a one-off delivery.
What do you need from me to start?
Your Minecraft version, preferred loader Forge/Fabric/NeoForge, a theme or existing mod list, and whether it's solo or server play.
