Installing (not updating to) version 1.3.0 or later automatically sets the resourcepack preferences to the recommended order!

There isn't one required order because most packs won't override themselves. However, a few combinations should be in a specific order.
A lower number next to the pack name means a higher position

Create UI Packs:

They should be in this order:

1. [Moonsu] Better GUI Create Style for Tom's Simple Storage
2. Tom's Create Storage
3. Create Darkmode

It also should be placed above Unique Dark.

Continuity's Packs:

They should be in this order:

1. Glass Pane Culling Fix
2. Default Connected Textures

Create and it's Add-ons

• Create Fabric
• Create Contraption Terminals
• Create Crafts & Additions
• Create Deco
• Create Enchantment Industry
• Create Jetpack 4.2.0 by possible_triangle
• Create Railways Navigator
• Create Slice & Dice 3.2.3 by possible_triangle
• Create Track Map
• Create: Big Contraptions 1.0 by muriplz
• Create: Copycats+
• Create: Curios Jetpack [Forge/Fabric] 1.0.0 by robinfrt
• Create: Design n' Decor
• Create: Diesel Generator
• Create: Food
• Create: Garnished 1.9.4+1.20.1-fabric by DakotaPrideModding
• Create: High Pressure
• Create: Interiors
• Create: Metalwork
• Create: New Age
• Create: Numismatics
• Create: Oxidized
• Create: Steam 'n' Rails
• Create: Storage
• Create: Train Perspective
• Create: Trimmed
• Create: Vibrant Vaults

Building Mods

• Amendments
• Axiom
• Chipped
• Comforts
• Handcrafted 3.0.6 by Terrarium
• Macaw's Bridges
• Macaw's Doors
• Macaw's Fences and Walls
• Macaw's Furniture
• Macaw's Lights and Lamps
• Macaw's Paths and Pavings
• Macaw's Roofs
• Macaw's Trapdoors
• Macaw's Windows
• Rechiseled
• Supplementaries

World-gen Mods

• BetterEnd
• BetterNether
• Tectonic
• Terralith
• YUNG's Better Desert Temples
• YUNG's Better Dungeons
• YUNG's Better End Island
• YUNG's Better Jungle Temples
• YUNG's Better Mineshafts
• YUNG's Better Nether Fortresses
• YUNG's Better Ocean Monuments
• YUNG's Better Strongholds
• YUNG's Better Witch Huts
• YUNG's Bridges
• YUNG's Extras
• [Let’s Do Addon] Structures 1.7.1

QoL Mods

• AppleSkin
• Armor Statues v8.0.6-1.20.1-Fabric
• Better Advancements
• Better Mount HUD
• Better Statistics Screen 3.12.4+fabric-1.20.1
• BetterF3
• Cherished Worlds
• Continue Button
• Controlling
• Detail Armor Bar 2.6.3+1.20.1-fabric
• Do a Barrel Roll
• Dynamic Crosshair
• EMI
• EMI Addon: Extra Mod Integrations
• EMI Enchants
• EMI Loot
• EMI Ores
• EMI Trades
• EMIffect
• Easy Anvils
• Easy Magic
• Easy Shulker Boxes
• Elytra Time
• Elytra Trinket
• Equipment Compare
• Essential Mod
• FastQuit
• Fastload
• Hand Over Your Items 1.20.1-3.5-fabric+forge+neo by Serilum
• Held Item Info 1.5.0 by A5b84
• ItemSwapper
• Jade Addons (Fabric)
• Jade 🔍
• Labelling Containers
• Mod Menu
• Model Gap Fix
• Mouse Tweaks
• Rolling Down in the Deep
• Visual Workbench
• What Are They Up To (Watut) 1.20.1-1.1.1
• YUNG's Menu Tweaks
• Your Reputation

Optimization Mods

• Dynamic FPS 3.6.3 by juliand665
• ImmediatelyFast
• Indium
• Lithium
• Memory Leak Fix
• ModernFix 5.19.0+mc1.20.1
• Reese's Sodium Options
• Sodium
• Sodium Extra
• Starlight (Fabric)

Compatibility Mods

• CC:C Bridge
• Create Support for Open Parties and Claims
• Every Compat (Wood Good) 1.20-2.6.69 MehVahdJukaar
• Rechiseled: Create
• [Let’s Do Addon] EMI Compat 1.2
• [Let’s Do Addon] Fluids 1.3.0-fabric

Other Mods

• 3D Skin Layers
• AmbientSounds
• Better Third Person
• CameraOverhaul
• Capes
• CC: Tweaked 1.112.0 by sqiddev
• CIT Resewn
• Chat Heads 0.12.9 by dzwdz
• Controlify
• Eating Animation
• Falling Leaves
• Farmer's Delight Refabricated 1.20.1-2.1.2
• Immersive Aircraft 1.0.1+1.20.1
• Immersive UI
• Immersive Weathering
• Legendary Tooltips
• Man of Many Planes 0.1.0+1.20.1
• Mod-erate Loading Screen
• Ngrok LAN
• Not Enough Animations
• Open Parties and Claims
• Presence Footsteps
• Show Me Your Skin!
• Simple Voice Chat
• Sounds 1.1.3+1.20.1 by mineblock11
• Tom's Peripherals
• Tom's Simple Storage Mod
• Traveler's Titles
• Visuality
• Voice Chat Interaction
• Wakes
• Xaero's Minimap
• Xaero's World Map
• Your Options Shall Be Respected (YOSBR)
• [Let’s Do] Bakery 1.1.15 by satisfyu
• [Let’s Do] Brewery 1.1.9 by satisfyu
• [Let’s Do] HerbalBrews 1.0.8.1 by satisfyu
• [Let’s Do] Meadow 1.3.19 by satisfyu
• [Let’s Do] NetherVinery 1.2.14 by satisfyu
• [Let’s Do] Vinery 1.4.27 by satisfyu

Libraries and APIs

• Architectury API
• Athena
• BCLib
• Botarium
• CICADA
• Cloth Config API
• Collective 1.20.1-7.80-fabric+forge+neo by Serilum
• Continuity
• CoroUtil 1.20.1-1.3.7 by Corosus
• CreativeCore 2.11.33
• Essential Dependencies (generated by Essential)
• Fabric API
• Fabric Language Kotlin
• Fast Config API
• Forge Config API Port
• Fusion (Connected Textures)
• Geckolib
• Iceberg
• Moonlight Lib
• Prism
• Puzzles Lib
• Resourceful Lib 2.1.28
• Searchables
• SuperMartijn642's Config Lib
• SuperMartijn642's Core Lib
• TCDCommons API 3.12.2+fabric-1.20.1
• Trinkets
• YUNG's API
• YetAnotherConfigLib
• [EMF] Entity Model Features
• [ETF] Entity Texture Features
• [Let’s Do] API 1.2.15
• oωo (owo-lib)

Resourcepacks

• ComputerCraft Create 5.0.1 by sashakoshka
• CRN Create-ive
• Create Darkmode
• Enchant Icons
• Fresh Animations
• Icons
• Motschen's Better Leaves
• Tom's Create Storage
• Unique Dark
• [Moonsu] Better GUI Create Style for Tom's Simple Storage

Shaders

• Complementary Shaders - Reimagined
• BSL Shaders
• Builder's QOL Shaders

• Shaders can cause occasional problems with rendering UI
• Shaders can cause wakes (from, well… Wakes) to render incorrectly