Async Pack Scan
## Note
This mod no longer seems to be required as of MC 1.20.5.
Nonetheless, interactions between mods might still cause an issue, so I will keep updating it for the time being.
If you experience no lag spikes, you can safely remove this mod.
## Original Description
In vanilla minecraft, the list of resource packs is refreshed by scanning all possible sources synchronously.
Generally, this is not a problem, but in the resource pack organizer screen, this scan is performed whenever it is resized and every twenty ticks.
If another mod (such as Respackopts) hooks into the pack scan and increases its duration even slightly, this leads to major lag spikes and makes the screen near-unusable when using more than a few packs.
This mod fixes that issue by moving this computation to another thread and scheduling a scan task on those events instead, drastically improving perceived performance.
Since the vanilla code is designed for synchronous execution, this can cause issues like crashes in edge cases, but worked well enough in my testing.

Async Locator Refined
### This mod is a port of the original version.
I have obtained the [creator’s permission](https://github.com/thebrightspark/AsyncLocator/issues/19) to port it.
**For versions 1.20.1 or earlier, download the original mod [here](https://modrinth.com/mod/async-locator)**
—–
Modifies vanilla behaviour when locating features to run asynchronously, mitigating associated lag.
This is currently implemented for:
– Locate structure command when executed by a user
– Locate biome command when executed by a user **(v1.5.0+)**
– Villager explorer map trade offers
– Dolphin treasure finding
– Exploration map in chests
This mod is only required to be installed server side! So clients only need this installed if they want it for single player.
**This alone only works for vanilla (see list above). Other
mods may need to implement usage of this mod themselves to make use of
the async functionality.**
# Incompatibilities
Mods that affect vanilla’s structure locating features may impact Async Locator’s functionality.
Right now, the list below states other mods that I’m aware of:
– [Structure Essentials](https://www.curseforge.com/minecraft/mc-mods/structure-essentials-forge-fabric)
Has been seen that on startup only one of either Async Locator’s or
Structure Essentials’ locating improvements will work. No real issues
otherwise, but only one of the mods are required.
# Mod Integration
Other mods can also use Async Locators as a dependency to implement the asynchronous locating into their own code.
To do so, please use [CurseMaven](https://www.cursemaven.com/) or [Modrinth Maven](https://support.modrinth.com/en/articles/8801191-modrinth-maven) to add this mod to your build.gradle, and then make use of the [AsyncLocator class](https://github.com/Alvaro842DEV/AsyncLocator-Refined/blob/main/Common/src/main/java/brightspark/asynclocator/AsyncLocator.java) and/or [logic classes](https://github.com/Alvaro842DEV/AsyncLocator-Refined/tree/main/Common/src/main/java/brightspark/asynclocator/logic).
Async Locator
### Looking for later versions?
[Check out Alvaro842DEV’s port for 1.21+](https://modrinth.com/mod/async-locator-refined)
—
Modifies vanilla behaviour when locating features to run asynchronously, mitigating associated lag.
This is currently implemented for:
* Locate command when executed by a user
* Villager explorer map trade offers
* Dolphin treasure finding
* Exploration map in chests (v1.1.0+)
This mod is only required to be installed server side! So clients only need this installed if they want it for single player.
**This alone only works for vanilla (see list above). Other mods may need to implement usage of this mod themselves to make use of the async functionality.**
## Incompatabilities
Mods that affect vanilla’s structure locating features may impact Async Locator’s functionality.
Right now, the list below states other mods that I’m aware of:
* [Structure Essentials](https://www.curseforge.com/minecraft/mc-mods/structure-essentials-forge-fabric)
Has been seen that on startup only one of either Async Locator’s or Structure Essentials’ locating improvements will work. No real issues otherwise, but only one of the mods are required.
## Mod Integration
Other mods can also use Async Locators as a dependency to implement the asynchronous locating into their own code.
To do so, please use [CurseMaven](https://www.cursemaven.com/) or [Modrinth Maven](https://docs.modrinth.com/docs/tutorials/maven/) to add this mod to your `build.gradle`, and then make use of the [AsyncLocator class](https://github.com/thebrightspark/AsyncLocator/blob/HEAD/Common/src/main/java/brightspark/asynclocator/AsyncLocator.java) and/or [logic classes](https://github.com/thebrightspark/AsyncLocator/tree/HEAD/Common/src/main/java/brightspark/asynclocator/logic).
Async
# Async – Minecraft Entity Multi-Threading Mod ⚙️
**Async** is a Fabric mod designed to improve entity performance by processing them in parallel using multiple CPU cores and threads.
## Important❗
**Async** is currently in alpha testing and is experimental. Its use may lead to incorrect entity behavior and crashes.
## What is Async? 🤔
Async is a Fabric mod that enhances the performance of entity processing. The mod leverages multithreading, which allows multiple CPU cores to improve performance when handling a large number of entities.
### 💡 Key Benefits:
– ⚡ **Improved TPS**: Maintains stable tick times even with a large number of entities.
– 🚀 **Multithreading**: Utilizes multiple CPU cores for parallel entity processing.
– 🎲 **Async Random Ticks** (Experimental): Processes random ticks asynchronously for better performance.
### 📊 Performance Comparison (9000 Villagers)
| Configuration | TPS | MSPT |
| ———————– | —- | —— |
| **Lithium + Async** | 20 | 41.8 |
| **Lithium (without Async)** | 4.4 | 225.4 |
| **Purpur** | 5.72 | 176.18 |
### 🛠️ Test Configuration
– **Processor**: AMD Ryzen 9 7950X3D
– **RAM**: 64 GB (16 GB allocated to the server)
– **Minecraft Version**: 1.21.4
– **Number of Entities**: 9000
– **Entity Type**: Villagers
Mod List
Concurrent Chunk Management Engine, Fabric API, FerriteCore, Lithium, ScalableLux, ServerCore, StackDeobfuscator, TT20 (TPS Fixer), Tectonic, Very Many Players, Fabric Carpet.
## ⚠️ Incompatible Mods
– ❌ Moonrise – Known incompatibility
– ⚠️ …and there may be conflicts with other mods.
*If you encounter issues with other mods, please report them on our [GitHub](https://github.com/AxalotLDev/Async/issues) or [Discord](https://discord.com/invite/scvCQ2qKS3).*
## 🔧 Commands
– `/async config toggle` — Enables or disables the mod in-game (no server restart required). Use this command to instantly see how Async improves your server.
– `/async config setAsyncEntitySpawn` — Enables or disables parallel mob spawn processing (disabled by default). **Warning: Not compatible with Carpet mod lagFreeSpawning rule.**
– `/async config setAsyncRandomTicks` — Enables or disables async random ticks processing (experimental feature).
– `/async config synchronizedEntities add` — Adds selected entity to synchronized processing.
– `/async config synchronizedEntities remove` — Removes selected entity from synchronized processing.
– `/async stats` — Displays the number of threads in use.
– `/async stats entity` — Shows the number of entities processed by Async in various worlds.
– `/async stats entity [number]` — Shows the top [number] entity types by count in descending order. For example, `/async stats entity 10` displays the top 10 most numerous entity types.
– `/async stats entity [number] [ticks]` displays the top [number] most numerous entity types with their average mspt usage per [ticks].
## 📥 Download
The mod is available on [Modrinth](https://modrinth.com/mod/async)
## 🔄 Minecraft Version Support
Full support is provided only for the latest version of Minecraft. Older versions receive critical fixes only. Support for older Minecraft snapshots is not planned.
## 📭 Feedback
Our tracker for feedback and bug reports is available on GitHub:
[](https://github.com/AxalotLDev/Async/issues)
You can also chat with us on Discord:
[](https://discord.com/invite/scvCQ2qKS3)
## 🙌 Acknowledgements
This mod is based on code from [MCMTFabric](https://modrinth.com/mod/mcmtfabric), which in turn was based on [JMT-MCMT](https://github.com/jediminer543/JMT-MCMT). Huge thanks to Grider and jediminer543 for their invaluable contributions!
Vanilla ASTRUM

# [](https://discord.gg/uk7bFfdcRH) [](https://www.astrums.pro/) [](https://modrinth.com/modpack/nicklyoptimized)
## [RU] Модпак для ванильных серверов и одиночной игры
Отличный модпак для игры на ванильных серверах и в одиночном режиме! Включает все основные функции OptiFine, поддерживает кастомные текстуры предметов и мобов, обеспечивает отличную оптимизацию и улучшенные визуальные эффекты.
* Лучший пак оптимизации
* Поддержка большинства ресурспаков
* Улучшенная графика игры
* Добавление вспомогательного функционала
Основан на [Nickly Optimized!](https://modrinth.com/modpack/nicklyoptimized)
—
## [ENG] Modpack for Vanilla Servers and Singleplayer
An excellent modpack designed for playing on vanilla servers and in singleplayer! It includes all the key features of OptiFine, supports custom textures for items and mobs, and offers outstanding performance optimization and enhanced visual effects.
* The best optimization pack
* Support for most resource packs
* Improved game visuals
* Adding auxiliary functionality
Built on [Nickly Optimized!](https://modrinth.com/modpack/nicklyoptimized)
AstroTech
## **🚀 AstroTech Modpack: Where Technology and Exploration Collide 🌌**
Dive into a universe where technology and exploration merge seamlessly with AstroTech. This modpack elevates your Minecraft experience by integrating mods such as Create for intricate machinery, Ad Astra for interstellar adventures, and Applied Energistics 2 for advanced automation. Discover new planets, explore the depths of the Overworld, construct ingenious systems, and unleash your creativity. With a meticulously curated selection of mods and extensions, AstroTech transforms your Minecraft world into a dynamic playground of technology and exploration. Get ready to conquer the stars and automate your adventure like never before!
## **⚠️ Important Notice:**
Please be aware that there are two versions of this modpack: **Server** and **Client**. Ensure you download the correct version, as the server version is designed to work only on servers, while the client version is intended for single-player or client-side use.
## **🛠️ Modpack Contents:**
**Client Mods:**
– ⚙️ Create Fabric – Complex machinery and automation (with addons for enhanced functionality).
– 🔌 Applied Energistics 2 – Advanced storage and automation (with remote controller addon)
– 🚀 Ad Astra – Interstellar exploration (with improvement addons).
– ⚡ Performance and Optimization Boosts – Ensure smooth gameplay.
– 🐔 Tiny Mob Farm – Efficient and compact mob farming.
– 🎮 Enhanced Interface and Utility Mods – Improved HUD and useful features.
**Server Mods:(soon)**
– 🏛️ Yung’s Better Structures – Impressive and detailed structures to explore.
– ⚡ Performance Improvements – Optimizations for low-end servers (RAM saving, CPU threading, TPS optimization, etc.).
**🛠️ Dependencies:**
🌌 Botarium Version 2.3.3
🚀 Ad Astra Version 1.15.18
⚙️ Cloth Config API Version 11.1.118+fabric
🔧 Create Enchantment Industry Fabric Version 1.2.16
📊 UI Lib Version 0.3.5
🔨 Create: Power Loader (Fabric) Version 1.4.3-mc1.20.1-fabric
⚙️ Create: New Age Version 1.1.2
📚 Resourceful Lib Version 2.1.25
⚙️ Fabric Language Kotlin Version 1.11.0+kotlin.2.0.0
📊 SuperMartijn642’s Config Lib Version 1.1.8a-fabric-mc1.20.1
📚 Resourceful Config Version 2.1.2
🌌 Fabric API Version 0.92.1+1.20.1
🔨 Create Ore Excavation Version 1.20.1-1.4.5-fabric
🛠️ Create Jetpack Version 4.2.0
🚀 Ad-Astra: Giselle Addon Version 6.5
⚙️ Create Fabric Version 0.5.1-f-build.1417+mc1.20.1
📊 Applied Energistics 2 Version 15.2.0
🔧 Create: Steam ‘n’ Rails Version 1.6.4+fabric-mc1.20.1
🐔 Tiny Mob Farm Remastered Version 1.2.1-1.20.1
⚙️ Create: Bells & Whistles Version 0.4.5-mc1.20.1-fabric
🚀 Ad Astra: Rocketed Version 1.0.3
🔨 Create Crafts & Additions Version fabric-1.20.1-1.2.3
📚 Architectury API Version 9.2.14+fabric
📊 Applied Energistics 2 Wireless Terminals Version 15.2.1-fabric
⚙️ Create Deco Version 2.0.2-1.20.1-fabric
**🔧 Technical Details:**
– Compatibility: Both the modpack and server package are able to connect with vanilla Minecraft servers.
– Recommended Memory: Use a minimum of 3 GB of memory for optimal performance.
– Fabric Version: This modpack is built for Fabric, ensuring better performance and more features.
Embark on your technological and exploratory journey with AstroTech and transform your Minecraft world into a realm of endless possibilities! 🚀🌌
Astro’s Clientside Pack
About
Simple Fabric modpack. No core gameplay is altered.
This is a fully client-side pack that solely improves the user experience of Minecraft Java Edition and adds quality-of-life features.
Features
🌟 Improves game performance significantly
➰ Fluid animations for many player/entity actions, UI elements, etc.
🏔️ LOD rendering for long render distances (via Distant Horizons mod)
✨ Many aesthetic & QOL improvements
👓 OptiFine resourcepack & shaderpack compatibility
🧭 In-game resource/data pack browser & downloader
🌲 Ambient world & UI sounds
🎥 Unlocked third-person camera & auto third-person switching in vehicles
🖼️ “Borderless” fullscreen setting & framerate cap when game is unfocused
🔧 … a considerable amount of bugfixes taken from the Mojang bug tracker
Included resources
Custom “Vanilla+” resourcepack (texture credits included in the ZIP)
FreshAnimations resourcepack (credit to FreshLX)
Complementary Reimagined shaderpack
Credits
No mods or textures belong to me.
The original version of the pack (deprecated – no longer maintained) is available on [CurseForge](https://www.curseforge.com/minecraft/modpacks/astros-clientside-pack).
Astro_Ranked Modpack
# Overview
Hello, my name is Astro and I am a Small Twitch Streamer who likes modded Minecraft. In this modpack, you will find every mod that I think will make the Minecraft Experience so much better. This adds nothing new to the game but improves the existing game.
## Modpack includes…
– Performance Mods
– 3rd person mods (These mods let you configure your 3rd person pov; when you configure it you can see through walls and find cave systems but it is not x-ray.)
– World Gen Mods
– Biome Mods
– Animated Mobs
– Better more realistic sounds
– Better Utility mods
– Every mod including its dependencies mods are included in this pack so you don’t
have to download any extra mods.
### Websites I had to give credit to.
– Vanilla Tweaks: [Website](https://vanillatweaks.net/picker/resource-packs/)
– Custom Totem: [Website](https://skinmc.net/totem)
### Mods I personally use but could not include in the modpack because of modrinth content rules.
– FtbUltimine: [Website](https://www.curseforge.com/minecraft/mc-mods/ftb-ultimine-fabric)
– FTBlibrary: [Website](https://www.curseforge.com/minecraft/mc-mods/ftb-library-fabric)
### How to Support Me.
Like I said I am a Small Twitch Streamer and I love this modpack and I hope you do too. If you enjoy this Modpack you should head over to my stream and hang out and maybe even drop a follow. I stream almost every day and it would make my day if you would support me by clicking the link at the bottom and typing in chat that you downloaded my pack.
My Twitch profile is: [Twitch](https://www.twitch.tv/astroranked)
ASTRIXVISUALS
AstrixVisuals is a client-side visual mod for Minecraft focused on improving the PvP experience through better interface design, optimized effects, and enhanced visual clarity. It does not provide any gameplay advantages in terms of mechanics, but significantly increases comfort and performance during combat.
The main goal of AstrixVisuals is to reduce visual clutter and make gameplay as clear and responsive as possible. The interface is redesigned in a clean, minimalistic style — only essential information is displayed, with no unnecessary distractions. All GUI elements are carefully balanced to support focus during fights.
The mod features optimized particles, improved hit effects, and refined visual elements that make it easier to track hits, player movement, and overall combat flow. The color palette is designed to enhance contrast and visibility in all situations.
AstrixVisuals is fully suitable for various PvP modes such as duels, BedWars, SkyWars, and more, providing stable performance and smooth visuals even in intense scenarios.
It’s an ideal choice for players who want to improve focus, reduce eye strain, and enjoy a cleaner, more efficient PvP experience without altering game balance.
Astrion
# Astrion
a client-side modpack forked off Fabulously Optimized with extras like Xaero’s World and Minimap mods, better controller mod (MidnightControls), and more.
this is a personal modpack intended mainly for myself, setup for how i like to play Minecraft. if i think an idea is cool, i’ll probably add it into the modpack if i can.
reminder that i do not own any of the mods or texture packs used! i only put them together in this modpack. if you own anything here and want it removed then just ask me to and i will
## list of modifications: (relative to that version’s Fabulously Optimized)
### mods
– Xaero’s Minimap by xaero96 added
– Xaero’s World Map by xaero96 added
– Controlify by isxander removed
– MidnightControls (by LambdAurora, Motschen) + Extras (by Motschen, TeamMidnightDust) added
– Mouse Tweaks by Ivan Molodetskikh added
– Sound Physics Remastered by Sonic Ether, vlad2305m, Max Henkel, Saint added
– BetterF3 by cominixo, TreyRuffy added
– AppleSkin by squeek502 added
– Visuality by PinkGoosik added
– Craftify by ThatGravyBoat added (listen to music)
– Jade by Snownee added
– Falling Leaves by randommcsomethin added
– Simple RPC by HypherionMC added
– Presence Footsteps by Hurricaaane (Ha3), Sollace
### resource packs
– Enhanced Boss Bars by Naku added
– Fresh Animations by FreshLX added
– Low On Fire by Haikis added
– Icons by WeNAN added
– FancyFast Bushy Leaves by Daymvre added
– Enchant Icons by CountXD added
more coming in the future probably