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I will fix crash create optimize minecraft modpack developer custom minecraft mod
Emilio Jordan
About this gig
Greetings!
Are you struggling with Minecraft server crashes, severe TPS lag, or mod conflict errors? As a dedicated Minecraft modpack developer and Java programmer, I fix crash issues, create custom Minecraft mods, optimize performance, and port mods across modern mod loaders.
WHAT I OFFER:
- Server & Client Crash Log Diagnosis (latest.log & hs_err_pid analysis)
- Fixing Exit Code -1, -1073741819, and NullPointerExceptions
- Custom Minecraft Java Mod Creation (Blocks, Items, Tools, Mobs, Armor)
- Mod Porting across Forge, Fabric, NeoForge, Quilt & Architectury
- Version Upgrades & Down-ports (1.12.2, 1.16.5, 1.20.1 to 1.21+)
- Server TPS Lag & RAM Optimization (Spark, Sodium, Lithium, ModernFix)
- Custom KubeJS & CraftTweaker JavaScript Recipe & Event Scripting
- Custom Modpack Creation & Balancing for CurseForge & Modrinth
- Custom GUI, HUD Elements, Textures & Dimension Generation
- Entity Culling, Chunk Loading Speedup & Memory Leak Bug Patching
- FTB Quests Integration, Loot Tables & Custom Advancement Tweaks
- Config Dependency Resolution, Server Plugin Sync & Full Source Code
Ready to fix your server or bring your custom modpack to life? Click 'Contact Me' or place your order now!
Get to know Emilio Jordan
Emilio Jordan
Custom Mods, Modpacks and Servers That Work Together
- FromItaly
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Italian, German, French, Dutch, Spanish
Hello! Welcome, My Name is EMILIO JORDAN. I build custom Minecraft modpacks, mods, and servers for Forge and Fabric. From mod compatibility and server setup to version migration and custom gameplay, I turn your ideas into stable, playable Minecraft experiences. Need an old mod or add-on adapted to a newer version? Planning an SMP, RPG, survival server, or community event? You get a carefully configured setup, compatible mods, stable gameplay, and solutions built around your exact requirements. Let's build your Minecraft project properly.
My Portfolio
FAQ
What files do I need to send for a Minecraft server crash or lag fix?
Please provide your crash report or latest.log file from your server directory, along with your exact Minecraft version, mod loader (Forge, Fabric, or NeoForge), and hosting environment.
Can you port mods between Forge, Fabric, and NeoForge loaders?
Yes. Mods and modpacks can be ported across mod loaders and Minecraft versions (e.g., 1.12.2 to 1.20.1/1.21+), provided API dependencies can be remapped or replaced.
Do you write custom KubeJS and CraftTweaker scripts for modpacks?
Yes. I write custom JavaScript scripts for KubeJS and CraftTweaker to modify recipes, add custom items, configure quest triggers, and adjust mob drops for modpacks.
Will I receive the source code for my custom Minecraft mod?
Yes. Every custom mod order includes the compiled .jar file along with the full, clean, and documented Java source code repository upon project completion.
