# JES Modpack \u2014 Just Essential Survival<\/p>\n
> **A lean, performance-first Fabric modpack built for redstone survival.**
\n> No bloat. No gimmicks. Just the mods that actually matter.<\/p>\n
\n
\nJES is designed around a single question: *what does a redstone survival player actually need?*<\/p>\n
The answer is a tight, curated set of mods that covers four pillars \u2014 **performance**, **redstone tooling**, **survival quality-of-life**, and **visual polish** \u2014 without a single mod that doesn’t earn its place. Every mod in this pack was chosen because it solves a real problem. Nothing made the cut just because it was popular.<\/p>\n
## \u2726 What’s Inside<\/p>\n
### \u26a1 Performance
\nSodium + Lithium + FerriteCore form the core. Rendering is fast, game logic is fast, and memory usage is genuinely lower than vanilla. ImmediatelyFast handles UI rendering acceleration on top of that.<\/p>\n
### \ud83d\udd34 Redstone & Building
\nCarpet gives you full control over redstone mechanics and server-side statistics. Tweakeroo adds a suite of client-side utilities for precision play. MiniHUD keeps the information you need visible without cluttering your screen. Litematica handles schematic projection so your builds stay on-plan.<\/p>\n
### \ud83c\udf92 Survival & Utility
\nJEI for recipe lookup. Mouse Tweaks for faster inventory management. ViaFabricPlus so you can connect to servers running different Minecraft versions without swapping installs. An auto-fishing assistant for the long hauls. e4mc for instant LAN-over-internet with friends \u2014 no port forwarding, no extra software.<\/p>\n
### \ud83c\udfa8 Visuals & Animations
\nIris Shaders with Indium for full shader support alongside Sodium. Continuity for connected textures. Smooth Swapping for fluid inventory animations. GUI transitions and scroll behavior that feel polished rather than snappy.<\/p>\n
## \u2726 At a Glance<\/p>\n
| Category | Mods |
\n|—|—|
\n| Performance | Sodium, Lithium, FerriteCore, ImmediatelyFast |
\n| Redstone & Building | Carpet, Tweakeroo, MiniHUD, Litematica |
\n| Survival & Utility | JEI, Mouse Tweaks, ViaFabricPlus, Auto Fishing, e4mc |
\n| Visuals & Animations | Iris, Indium, Continuity, Smooth Swapping |<\/p>\n
## \u2726 Requirements<\/p>\n
– **Minecraft:** See version list on this page
\n– **Mod Loader:** Fabric
\n– **RAM:** 4 GB minimum, 4\u20136 GB recommended
\n– **Launcher:** Modrinth App or Prism Launcher recommended<\/p>\n
## \u2726 Shader Support<\/p>\n
Iris Shaders is included out of the box. Load any compatible shader pack directly from Video Settings. No OptiFine needed.<\/p>\n
## \u2726 Multiplayer<\/p>\n
The pack is multiplayer-ready. ViaFabricPlus lets you connect to servers on different versions. e4mc enables internet-accessible LAN worlds without port forwarding.<\/p>\n
## \u2726 Add Your Own Mods<\/p>\n
This is an open Fabric pack. You’re free to add any compatible Fabric mods on top of it.<\/p>\n
—
\nWelcome to visit our homepage.<\/p>\n","protected":false},"excerpt":{"rendered":"
A performance-first Fabric modpack with precision tools, built specifically for redstone survival.<\/p>\n","protected":false},"featured_media":87913,"template":"","meta":{"_minecraft_slug":"jesmodpack","_minecraft_project_id":"uhX8v38R","_minecraft_author":"Lyrx_","_minecraft_license":"BSD-3-Clause","_minecraft_downloads":108,"_minecraft_follows":2,"_minecraft_client_side":"required","_minecraft_server_side":"optional","_minecraft_storage_type":"zip","_minecraft_archive_name":"jesmodpack.zip","_minecraft_size_bytes":221699,"_minecraft_version_count":6,"_minecraft_updated_at":"2026-05-16T17:46:35.631344Z","_minecraft_date_created":"2025-12-02T16:46:32.981308Z","_minecraft_date_modified":"2026-01-18T10:07:47.755036Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/jesmodpack","_minecraft_icon_attachment_id":87913,"_minecraft_imported_at":"2026-06-05T00:35:16+00:00","_minecraft_import_hash":"e8168127b9be5a66764cf35b3eccbd2f","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97,157,90],"mod_loader":[99],"minecraft_version":[40],"class_list":["post-87912","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_category-lightweight","mod_category-optimization","mod_loader-fabric","minecraft_version-1-21-10"],"yoast_head":"\n