diff --git a/build.gradle b/build.gradle
deleted file mode 100644
index 2aba9f1..0000000
--- a/build.gradle
+++ /dev/null
@@ -1,110 +0,0 @@
-buildscript {
-    repositories {
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.7.10"
-    }
-}
-
-plugins {
-    id 'java-library'
-    id 'com.github.johnrengelman.shadow' version '7.0.0'
-    id 'maven-publish'
-    id 'java'
-}
-
-dependencies {
-    implementation project(":eco-core").getSubprojects()
-}
-
-allprojects {
-    apply plugin: 'kotlin'
-    apply plugin: 'java'
-    apply plugin: 'maven-publish'
-    apply plugin: 'com.github.johnrengelman.shadow'
-
-    repositories {
-        mavenCentral()
-        mavenLocal()
-        maven { url 'https://jitpack.io' }
-        maven { url 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/' }
-        maven { url 'https://repo.auxilor.io/repository/maven-public/' }
-    }
-
-    jar {
-        onlyIf { !sourceSets.main.allSource.files.isEmpty() }
-    }
-
-    shadowJar {
-        relocate('com.willfp.ecomponent', 'com.willfp.ecoshop.ecomponent')
-    }
-
-    dependencies {
-        compileOnly 'com.willfp:eco:6.65.4'
-        implementation 'com.willfp:ecomponent:1.3.0'
-        compileOnly 'com.github.ben-manes.caffeine:caffeine:3.0.6'
-
-        compileOnly 'org.jetbrains:annotations:23.0.0'
-        compileOnly 'org.jetbrains.kotlin:kotlin-stdlib:1.7.10'
-        compileOnly 'com.willfp:libreforge:4.40.0'
-    }
-
-    tasks.withType(JavaCompile) {
-        options.deprecation = true
-        options.encoding = 'UTF-8'
-    }
-
-    tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
-        kotlinOptions {
-            jvmTarget = "17"
-        }
-    }
-    
-    processResources {
-        filesMatching(["**plugin.yml"]) {
-            expand projectVersion: project.version
-        }
-    }
-
-    compileJava.options.encoding = 'UTF-8'
-    compileJava.dependsOn clean
-}
-
-tasks.withType(Jar) {
-    destinationDirectory = file("$rootDir/bin/")
-}
-
-clean.doLast {
-    file("${rootDir}/bin").deleteDir()
-}
-
-shadowJar {
-    archiveFileName = findProperty("plugin-name") + " v" + findProperty("version") + ".jar"
-}
-
-jar {
-    archiveFileName = findProperty("plugin-name") + " v" + findProperty("version") + " " + "unshaded" + ".jar"
-}
-
-group = 'com.willfp'
-archivesBaseName = project.name
-version = findProperty("version")
-java.sourceCompatibility = JavaVersion.VERSION_17
-
-compileJava.options.encoding = 'UTF-8'
-
-build.dependsOn shadowJar
-
-tasks.register('buyThePlugins') {
-    dependsOn subprojects.build
-
-    doLast {
-        println 'If you like the plugin, please consider buying it on Spigot or Polymart!'
-        println 'Spigot: https://www.spigotmc.org/resources/authors/auxilor.507394/'
-        println 'Polymart: https://polymart.org/user/auxilor.1107/'
-        println 'Buying gives you access to support and the plugin auto-updater, and it allows me to keep developing plugins.'
-    }
-}
-build.finalizedBy buyThePlugins
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..5ad1ebf
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,86 @@
+plugins {
+    java
+    `java-library`
+    `maven-publish`
+    kotlin("jvm") version "1.7.10"
+    id("com.github.johnrengelman.shadow") version "8.0.0"
+    id("com.willfp.libreforge-gradle-plugin") version "1.0.0"
+}
+
+group = "com.willfp"
+version = findProperty("version")!!
+val libreforgeVersion = findProperty("libreforge-version")
+
+base {
+    archivesName.set(project.name)
+}
+
+dependencies {
+    project(":eco-core").dependencyProject.subprojects {
+        implementation(this)
+    }
+}
+
+allprojects {
+    apply(plugin = "java")
+    apply(plugin = "kotlin")
+    apply(plugin = "maven-publish")
+    apply(plugin = "com.github.johnrengelman.shadow")
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+
+        maven("https://repo.papermc.io/repository/maven-public/")
+        maven("https://repo.auxilor.io/repository/maven-public/")
+        maven("https://jitpack.io")
+    }
+
+    dependencies {
+        compileOnly("com.willfp:eco:6.65.4")
+        compileOnly("org.jetbrains:annotations:23.0.0")
+        compileOnly("org.jetbrains.kotlin:kotlin-stdlib:1.7.10")
+
+        compileOnly("com.github.ben-manes.caffeine:caffeine:3.1.0")
+        implementation("com.willfp:ecomponent:1.4.1")
+    }
+
+    java {
+        withSourcesJar()
+        toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+    }
+
+    tasks {
+        shadowJar {
+            relocate("com.willfp.libreforge.loader", "com.willfp.ecoshop.libreforge.loader")
+            relocate("com.willfp.ecomponent", "com.willfp.ecoshop.ecomponent")
+        }
+
+        compileKotlin {
+            kotlinOptions {
+                jvmTarget = "17"
+            }
+        }
+
+        compileJava {
+            options.isDeprecation = true
+            options.encoding = "UTF-8"
+
+            dependsOn(clean)
+        }
+
+        processResources {
+            filesMatching(listOf("**plugin.yml", "**eco.yml")) {
+                expand(
+                    "version" to project.version,
+                    "libreforgeVersion" to libreforgeVersion,
+                    "pluginName" to rootProject.name
+                )
+            }
+        }
+
+        build {
+            dependsOn(shadowJar)
+        }
+    }
+}
diff --git a/eco-core/build.gradle b/eco-core/build.gradle
deleted file mode 100644
index 50f9ee4..0000000
--- a/eco-core/build.gradle
+++ /dev/null
@@ -1,2 +0,0 @@
-group 'com.willfp'
-version rootProject.version
\ No newline at end of file
diff --git a/eco-core/build.gradle.kts b/eco-core/build.gradle.kts
new file mode 100644
index 0000000..48fdde0
--- /dev/null
+++ b/eco-core/build.gradle.kts
@@ -0,0 +1,2 @@
+group = "com.willfp"
+version = rootProject.version
\ No newline at end of file
diff --git a/eco-core/core-plugin/build.gradle b/eco-core/core-plugin/build.gradle
deleted file mode 100644
index dcbc8e7..0000000
--- a/eco-core/core-plugin/build.gradle
+++ /dev/null
@@ -1,7 +0,0 @@
-group 'com.willfp'
-version rootProject.version
-
-dependencies {
-    compileOnly 'org.spigotmc:spigot-api:1.19.1-R0.1-SNAPSHOT'
-    compileOnly fileTree(dir: '../../lib', include: ['*.jar'])
-}
\ No newline at end of file
diff --git a/eco-core/core-plugin/build.gradle.kts b/eco-core/core-plugin/build.gradle.kts
new file mode 100644
index 0000000..953a343
--- /dev/null
+++ b/eco-core/core-plugin/build.gradle.kts
@@ -0,0 +1,37 @@
+group = "com.willfp"
+version = rootProject.version
+
+dependencies {
+    compileOnly("io.papermc.paper:paper-api:1.19.3-R0.1-SNAPSHOT")
+}
+
+publishing {
+    publications {
+        register<MavenPublication>("maven") {
+            groupId = project.group.toString()
+            version = project.version.toString()
+            artifactId = rootProject.name
+
+            artifact(rootProject.tasks.shadowJar.get().archiveFile)
+        }
+    }
+
+    publishing {
+        repositories {
+            maven {
+                name = "auxilor"
+                url = uri("https://repo.auxilor.io/repository/maven-releases/")
+                credentials {
+                    username = System.getenv("MAVEN_USERNAME")
+                    password = System.getenv("MAVEN_PASSWORD")
+                }
+            }
+        }
+    }
+}
+
+tasks {
+    build {
+        dependsOn(publishToMavenLocal)
+    }
+}
\ No newline at end of file
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/EcoShopPlugin.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/EcoShopPlugin.kt
index e53bf59..481a64f 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/EcoShopPlugin.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/EcoShopPlugin.kt
@@ -1,87 +1,48 @@
 package com.willfp.ecoshop
 
-import com.willfp.eco.core.EcoPlugin
 import com.willfp.eco.core.command.impl.PluginCommand
-import com.willfp.eco.core.config.ConfigType
-import com.willfp.eco.core.config.interfaces.Config
-import com.willfp.eco.core.config.readConfig
-import com.willfp.eco.core.integrations.IntegrationLoader
 import com.willfp.eco.core.integrations.shop.ShopManager
 import com.willfp.ecoshop.commands.CommandEcoShop
 import com.willfp.ecoshop.commands.CommandSell
-import com.willfp.ecoshop.config.UsermadeConfig
-import com.willfp.ecoshop.integration.EcoShopAdapter
-import com.willfp.ecoshop.integration.libreforge.LibreforgeIntegration
+import com.willfp.ecoshop.integrations.EcoShopAdapter
+import com.willfp.ecoshop.libreforge.FilterShopItem
+import com.willfp.ecoshop.libreforge.TriggerBuyItem
+import com.willfp.ecoshop.libreforge.TriggerSellItem
+import com.willfp.ecoshop.shop.ShopCategories
 import com.willfp.ecoshop.shop.Shops
 import com.willfp.ecoshop.shop.gui.SellGUI
+import com.willfp.libreforge.filters.Filters
+import com.willfp.libreforge.loader.LibreforgePlugin
+import com.willfp.libreforge.loader.configs.ConfigCategory
+import com.willfp.libreforge.triggers.Triggers
 import org.bukkit.event.Listener
-import java.io.File
-import java.util.zip.ZipFile
 
-class EcoShopPlugin : EcoPlugin() {
+class EcoShopPlugin : LibreforgePlugin() {
     init {
         instance = this
 
         ShopManager.register(EcoShopAdapter)
     }
 
+    override fun loadConfigCategories(): List<ConfigCategory> {
+        return listOf(
+            ShopCategories,
+            Shops
+        )
+    }
+
     override fun handleEnable() {
-        copyConfigs("categories")
-        copyConfigs("shops")
-        Shops.update(this)
         SellGUI.update(this)
+
+        Filters.register(FilterShopItem)
+        Triggers.register(TriggerBuyItem)
+        Triggers.register(TriggerSellItem)
     }
 
     override fun handleReload() {
-        Shops.update(this)
         SellGUI.update(this)
     }
 
-    private fun copyConfigs(directory: String) {
-        val folder = File(this.dataFolder, directory)
-        if (!folder.exists()) {
-            val files = mutableListOf<String>()
-
-            try {
-                for (entry in ZipFile(this.file).entries().asIterator()) {
-                    if (entry.name.startsWith("$directory/")) {
-                        files.add(entry.name.removePrefix("$directory/"))
-                    }
-                }
-            } catch (_: Exception) {
-                // Sometimes, ZipFile likes to completely fail. No idea why, but here's the 'solution'!
-            }
-
-            files.removeIf { !it.endsWith(".yml") }
-            files.replaceAll { it.replace(".yml", "") }
-
-            for (configName in files) {
-                UsermadeConfig(configName, directory, this)
-            }
-        }
-    }
-
-    fun getConfigs(directory: String): Map<String, Config> {
-        val configs = mutableMapOf<String, Config>()
-
-        for (file in File(this.dataFolder, directory).walk()) {
-            if (file.nameWithoutExtension == "_example") {
-                continue
-            }
-
-            if (!file.name.endsWith(".yml")) {
-                continue
-            }
-
-
-            val id = file.nameWithoutExtension
-            val config = file.readConfig(ConfigType.YAML)
-            configs[id] = config
-        }
-
-        return configs
-    }
-
     override fun loadListeners(): List<Listener> {
         return listOf(
 
@@ -95,14 +56,8 @@ class EcoShopPlugin : EcoPlugin() {
         )
     }
 
-    override fun loadIntegrationLoaders(): List<IntegrationLoader> {
-        return listOf(
-            IntegrationLoader("libreforge") { LibreforgeIntegration.load() }
-        )
-    }
-
     override fun getMinimumEcoVersion(): String {
-        return "6.48.0"
+        return "6.65.0"
     }
 
     companion object {
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/commands/CommandResetBuys.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/commands/CommandResetBuys.kt
index 1621df5..dd9cc4a 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/commands/CommandResetBuys.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/commands/CommandResetBuys.kt
@@ -34,7 +34,7 @@ class CommandResetBuys(plugin: EcoPlugin) : Subcommand(
             return
         }
 
-        val item = ShopItems.getByID(args[1])
+        val item = ShopItems[args[1]]
 
         if (item == null) {
             sender.sendMessage(plugin.langYml.getMessage("invalid-item"))
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/config/UsermadeConfig.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/config/UsermadeConfig.kt
deleted file mode 100644
index 7fa7f80..0000000
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/config/UsermadeConfig.kt
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.willfp.ecoshop.config
-
-import com.willfp.eco.core.EcoPlugin
-import com.willfp.eco.core.config.ConfigType
-import com.willfp.eco.core.config.ExtendableConfig
-
-class UsermadeConfig(name: String, directory: String, plugin: EcoPlugin) : ExtendableConfig(
-    name,
-    true,
-    plugin,
-    plugin::class.java,
-    "$directory/",
-    ConfigType.YAML
-)
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/LibreforgeIntegration.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/LibreforgeIntegration.kt
deleted file mode 100644
index 56144dc..0000000
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/LibreforgeIntegration.kt
+++ /dev/null
@@ -1,20 +0,0 @@
-package com.willfp.ecoshop.integration.libreforge
-
-import com.willfp.eco.core.integrations.Integration
-import com.willfp.ecoshop.integration.libreforge.impl.FilterShopItem
-import com.willfp.ecoshop.integration.libreforge.impl.TriggerBuyItem
-import com.willfp.ecoshop.integration.libreforge.impl.TriggerSellItem
-import com.willfp.libreforge.filters.Filters
-import com.willfp.libreforge.triggers.Triggers
-
-object LibreforgeIntegration: Integration {
-    fun load() {
-        Filters.register(FilterShopItem)
-        Triggers.register(TriggerBuyItem)
-        Triggers.register(TriggerSellItem)
-    }
-
-    override fun getPluginName(): String {
-        return "libreforge"
-    }
-}
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/EcoShopAdapter.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integrations/EcoShopAdapter.kt
similarity index 96%
rename from eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/EcoShopAdapter.kt
rename to eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integrations/EcoShopAdapter.kt
index 7c1c430..09a5006 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/EcoShopAdapter.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integrations/EcoShopAdapter.kt
@@ -1,4 +1,4 @@
-package com.willfp.ecoshop.integration
+package com.willfp.ecoshop.integrations
 
 import com.willfp.eco.core.integrations.shop.ShopIntegration
 import com.willfp.eco.core.integrations.shop.ShopSellEvent
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/impl/FilterShopItem.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/libreforge/FilterShopItem.kt
similarity index 93%
rename from eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/impl/FilterShopItem.kt
rename to eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/libreforge/FilterShopItem.kt
index b53ede9..819aa00 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/impl/FilterShopItem.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/libreforge/FilterShopItem.kt
@@ -1,4 +1,4 @@
-package com.willfp.ecoshop.integration.libreforge.impl
+package com.willfp.ecoshop.libreforge
 
 import com.willfp.eco.core.config.interfaces.Config
 import com.willfp.ecoshop.event.ShopEvent
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/impl/TriggerBuyItem.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/libreforge/TriggerBuyItem.kt
similarity index 87%
rename from eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/impl/TriggerBuyItem.kt
rename to eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/libreforge/TriggerBuyItem.kt
index c718e6a..c007712 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/impl/TriggerBuyItem.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/libreforge/TriggerBuyItem.kt
@@ -1,6 +1,7 @@
-package com.willfp.ecoshop.integration.libreforge.impl
+package com.willfp.ecoshop.libreforge
 
 import com.willfp.ecoshop.event.EcoShopBuyEvent
+import com.willfp.libreforge.toDispatcher
 import com.willfp.libreforge.triggers.Trigger
 import com.willfp.libreforge.triggers.TriggerData
 import com.willfp.libreforge.triggers.TriggerParameter
@@ -18,7 +19,7 @@ object TriggerBuyItem : Trigger("buy_item") {
         val player = event.player
 
         this.dispatch(
-            player,
+            player.toDispatcher(),
             TriggerData(
                 player = player,
                 location = player.location,
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/impl/TriggerSellItem.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/libreforge/TriggerSellItem.kt
similarity index 87%
rename from eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/impl/TriggerSellItem.kt
rename to eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/libreforge/TriggerSellItem.kt
index 3091fd2..267fa57 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/integration/libreforge/impl/TriggerSellItem.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/libreforge/TriggerSellItem.kt
@@ -1,6 +1,7 @@
-package com.willfp.ecoshop.integration.libreforge.impl
+package com.willfp.ecoshop.libreforge
 
 import com.willfp.ecoshop.event.EcoShopSellEvent
+import com.willfp.libreforge.toDispatcher
 import com.willfp.libreforge.triggers.Trigger
 import com.willfp.libreforge.triggers.TriggerData
 import com.willfp.libreforge.triggers.TriggerParameter
@@ -18,7 +19,7 @@ object TriggerSellItem : Trigger("sell_item") {
         val player = event.player
 
         this.dispatch(
-            player,
+            player.toDispatcher(),
             TriggerData(
                 player = player,
                 location = player.location,
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/Shop.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/Shop.kt
index 47b11e3..6256917 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/Shop.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/Shop.kt
@@ -10,6 +10,7 @@ import com.willfp.eco.core.gui.slot.ConfigSlot
 import com.willfp.eco.core.gui.slot.FillerMask
 import com.willfp.eco.core.gui.slot.MaskItems
 import com.willfp.eco.core.items.Items
+import com.willfp.eco.core.registry.KRegistrable
 import com.willfp.eco.core.sound.PlayableSound
 import com.willfp.eco.util.formatEco
 import com.willfp.eco.util.savedDisplayName
@@ -39,9 +40,9 @@ fun Menu.kickBack(player: Player) =
 
 class Shop(
     val plugin: EcoShopPlugin,
-    val id: String,
+    override val id: String,
     val config: Config
-) {
+): KRegistrable {
     val clickSound = config.ifHasOrNull("click-sound") {
         PlayableSound.create(config.getSubsection(it))
     }
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopCategories.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopCategories.kt
index 0e6fda0..51062a8 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopCategories.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopCategories.kt
@@ -1,37 +1,21 @@
 package com.willfp.ecoshop.shop
 
-import com.google.common.collect.HashBiMap
-import com.google.common.collect.ImmutableList
+import com.willfp.eco.core.config.interfaces.Config
 import com.willfp.ecoshop.EcoShopPlugin
+import com.willfp.libreforge.loader.LibreforgePlugin
+import com.willfp.libreforge.loader.configs.RegistrableCategory
 
 @Suppress("UNUSED")
-object ShopCategories {
-    private val BY_ID = HashBiMap.create<String, ShopCategory>()
-
-    /**
-     * Get category matching id.
-     *
-     * @param id The id to query.
-     * @return The matching category, or null if not found.
-     */
-    @JvmStatic
-    fun getByID(id: String): ShopCategory? {
-        return BY_ID[id]
+object ShopCategories : RegistrableCategory<ShopCategory>("category", "categories") {
+    override fun clear(plugin: LibreforgePlugin) {
+        registry.clear()
     }
 
-    /** All shop categories. */
-    @JvmStatic
-    fun values(): List<ShopCategory> {
-        return ImmutableList.copyOf(BY_ID.values)
-    }
-
-    @JvmStatic
-    internal fun update(plugin: EcoShopPlugin) {
+    override fun beforeReload(plugin: LibreforgePlugin) {
         ShopItems.clear()
-        BY_ID.clear()
+    }
 
-        for ((id, config) in plugin.getConfigs("categories")) {
-            BY_ID[id] = ShopCategory(plugin, id, config)
-        }
+    override fun acceptConfig(plugin: LibreforgePlugin, id: String, config: Config) {
+        registry.register(ShopCategory(plugin as EcoShopPlugin, id, config))
     }
 }
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopCategory.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopCategory.kt
index 209e353..28aa387 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopCategory.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopCategory.kt
@@ -14,6 +14,7 @@ import com.willfp.eco.core.gui.slot.MaskItems
 import com.willfp.eco.core.gui.slot.Slot
 import com.willfp.eco.core.items.Items
 import com.willfp.eco.core.items.builder.modify
+import com.willfp.eco.core.registry.KRegistrable
 import com.willfp.eco.util.formatEco
 import com.willfp.ecomponent.components.pageChangerWithDefault
 import com.willfp.ecomponent.menuStateVar
@@ -30,16 +31,15 @@ fun <T> Stack<T>.popOrNull(): T? =
 
 class ShopCategory(
     val plugin: EcoShopPlugin,
-    val id: String,
+    override val id: String,
     val config: Config
-) {
-
+) : KRegistrable {
     private val permission = config.getStringOrNull("permission")
 
     val items = config.getSubsections("items").mapNotNull {
         try {
             val item = ShopItem(plugin, it)
-            ShopItems.addNewItem(item)
+            ShopItems.register(item)
             item
         } catch (e: InvalidShopItemException) {
             plugin.logger.warning(e.message)
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopItem.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopItem.kt
index a17ee28..05c7cf5 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopItem.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopItem.kt
@@ -14,6 +14,7 @@ import com.willfp.eco.core.items.Items
 import com.willfp.eco.core.items.builder.ItemStackBuilder
 import com.willfp.eco.core.price.CombinedDisplayPrice
 import com.willfp.eco.core.price.ConfiguredPrice
+import com.willfp.eco.core.registry.KRegistrable
 import com.willfp.eco.util.formatEco
 import com.willfp.ecoshop.EcoShopPlugin
 import com.willfp.ecoshop.event.EcoShopBuyEvent
@@ -21,6 +22,10 @@ import com.willfp.ecoshop.event.EcoShopSellEvent
 import com.willfp.ecoshop.shop.gui.BuyMenu
 import com.willfp.ecoshop.shop.gui.SellMenu
 import com.willfp.ecoshop.shop.gui.ShopItemSlot
+import com.willfp.libreforge.ViolationContext
+import com.willfp.libreforge.effects.Effects
+import com.willfp.libreforge.toDispatcher
+import com.willfp.libreforge.triggers.TriggerData
 import org.bukkit.Bukkit
 import org.bukkit.Material
 import org.bukkit.OfflinePlayer
@@ -39,13 +44,18 @@ enum class BuyType {
 class ShopItem(
     plugin: EcoShopPlugin,
     val config: Config
-) {
-    val id = config.getString("id")
+) : KRegistrable {
+    override val id = config.getString("id")
 
     val commands = config.getStrings("command") + config.getStrings("commands")
 
     val item = if (config.has("item")) Items.lookup(config.getString("item")) else null
 
+    val effects = Effects.compileChain(
+        config.getSubsections("effects"),
+        ViolationContext(plugin, "shop item $id")
+    )
+
     val buyAmount = config.getIntOrNull("buy.amount") ?: 1
 
     private val _displayItem = ItemStackBuilder(
@@ -282,6 +292,16 @@ class ShopItem(
             )
         }
 
+        effects?.trigger(
+            player.toDispatcher(),
+            TriggerData(
+                player = player,
+                location = player.location,
+                item = player.inventory.itemInMainHand,
+                value = amount.toDouble()
+            )
+        )
+
         if (buyItemMessage != null) {
             for (message in buyItemMessage) {
                 player.sendMessage(
@@ -304,7 +324,7 @@ class ShopItem(
 
     /** Get if a [player] is allowed to sell this item. */
     fun getSellStatus(player: Player): SellStatus {
-        // Can't sell a command
+        // Can't sell a command or an effect
         if (item == null || sellPrice == null) {
             return SellStatus.CANNOT_SELL
         }
@@ -405,7 +425,7 @@ class ShopItem(
         var amountOfItems = 0
 
         for (itemStack in player.inventory.storageContents) {
-            if (!item.matches(itemStack)) {
+            if (!item.matches(itemStack) || itemStack == null) {
                 continue
             }
 
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopItems.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopItems.kt
index 1575102..2dd3b2a 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopItems.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/ShopItems.kt
@@ -1,36 +1,5 @@
 package com.willfp.ecoshop.shop
 
-import com.google.common.collect.HashBiMap
-import com.google.common.collect.ImmutableList
+import com.willfp.eco.core.registry.Registry
 
-@Suppress("UNUSED")
-object ShopItems {
-    private val BY_ID = HashBiMap.create<String, ShopItem>()
-
-    /**
-     * Get item matching id.
-     *
-     * @param id The id to query.
-     * @return The matching item, or null if not found.
-     */
-    @JvmStatic
-    fun getByID(id: String): ShopItem? {
-        return BY_ID[id]
-    }
-
-    /** All shop items. */
-    @JvmStatic
-    fun values(): List<ShopItem> {
-        return ImmutableList.copyOf(BY_ID.values)
-    }
-
-    /** Add a new [item]. */
-    fun addNewItem(item: ShopItem) {
-        BY_ID[item.id] = item
-    }
-
-    /** Clear registry. */
-    internal fun clear() {
-        BY_ID.clear()
-    }
-}
+object ShopItems : Registry<ShopItem>()
\ No newline at end of file
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/Shops.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/Shops.kt
index e8f8b32..b0a095c 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/Shops.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoshop/shop/Shops.kt
@@ -1,47 +1,16 @@
 package com.willfp.ecoshop.shop
 
-import com.google.common.collect.HashBiMap
-import com.google.common.collect.ImmutableList
-import com.willfp.eco.core.config.updating.ConfigUpdater
+import com.willfp.eco.core.config.interfaces.Config
 import com.willfp.ecoshop.EcoShopPlugin
+import com.willfp.libreforge.loader.LibreforgePlugin
+import com.willfp.libreforge.loader.configs.RegistrableCategory
 
-@Suppress("UNUSED")
-object Shops {
-    private val BY_ID = HashBiMap.create<String, Shop>()
-
-    /**
-     * Get shop matching id.
-     *
-     * @param id The id to query.
-     * @return The matching shop, or null if not found.
-     */
-    @JvmStatic
-    fun getByID(id: String): Shop? {
-        return BY_ID[id]
+object Shops : RegistrableCategory<Shop>("shop", "shops") {
+    override fun clear(plugin: LibreforgePlugin) {
+        registry.clear()
     }
 
-    /**
-     * List of all shops.
-     *
-     * @return The shops.
-     */
-    @JvmStatic
-    fun values(): List<Shop> {
-        return ImmutableList.copyOf(BY_ID.values)
-    }
-
-    @JvmStatic
-    fun update(plugin: EcoShopPlugin) {
-        ShopCategories.update(plugin)
-
-        for (shop in values()) {
-            shop.remove()
-        }
-
-        BY_ID.clear()
-
-        for ((id, config) in plugin.getConfigs("shops")) {
-            BY_ID[id] = Shop(plugin, id, config)
-        }
+    override fun acceptConfig(plugin: LibreforgePlugin, id: String, config: Config) {
+        registry.register(Shop(plugin as EcoShopPlugin, id, config))
     }
 }
diff --git a/eco-core/core-plugin/src/main/resources/categories/_example.yml b/eco-core/core-plugin/src/main/resources/categories/_example.yml
index 03ee47e..4e92af6 100644
--- a/eco-core/core-plugin/src/main/resources/categories/_example.yml
+++ b/eco-core/core-plugin/src/main/resources/categories/_example.yml
@@ -121,6 +121,26 @@ items:
       row: 3 # The row.
       page: 2 # The page.
 
+  - id: do_something_cool
+
+    # Effects to run when the player buys the item.
+    # Read here: https://plugins.auxilor.io/effects/configuring-an-effect
+    effects: []
+
+    buy:
+      value: 65
+      type: crystals
+      display: "&b%value% Crystals ❖"
+
+    gui:
+      display:
+        item: nether_star
+        lore:
+          - "&fBuy me to do something cool!"
+      column: 6 # The column.
+      row: 3 # The row.
+      page: 2 # The page.
+
   - id: valkyrie_egg
 
     item: ecobosses:valkyrie_spawn_egg
@@ -152,7 +172,7 @@ items:
           - ""
           - "&e&oLeft click to buy with money,"
           - "&e&oRight click to buy with &bCrystals ❖&e&o!"
-      column: 6 # How far left to right (1-9).
+      column: 7 # How far left to right (1-9).
       row: 3 # How far up or down (1-6).
       page: 1 # The page.
 
diff --git a/eco-core/core-plugin/src/main/resources/eco.yml b/eco-core/core-plugin/src/main/resources/eco.yml
index 25373e0..624ccd7 100644
--- a/eco-core/core-plugin/src/main/resources/eco.yml
+++ b/eco-core/core-plugin/src/main/resources/eco.yml
@@ -1,4 +1,9 @@
-resource-id: 3177
-bstats-id: 16978
-color: '&#76b852'
-supports-extensions: false
\ No newline at end of file
+environment:
+  - name: libreforge version
+    value: ${libreforgeVersion}
+
+options:
+  resource-id: 3177
+  bstats-id: 16978
+  color: '&#76b852'
+  uses-reflective-reload: false
diff --git a/gradle.properties b/gradle.properties
index 10d490e..dbc8e1f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,5 @@
-version = 1.3.0
-plugin-name = EcoShop
\ No newline at end of file
+#libreforge-updater
+#Tue Nov 21 22:40:58 GMT 2023
+kotlin.code.style=official
+libreforge-version=4.44.0
+version=1.4.0
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 41d9927..7f93135 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index ae04661..3fa8f86 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 1b6c787..1aa94a4 100755
--- a/gradlew
+++ b/gradlew
@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,13 +80,11 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -133,22 +131,29 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -193,11 +198,15 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
@@ -205,6 +214,12 @@ set -- \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.
diff --git a/gradlew.bat b/gradlew.bat
index 107acd3..93e3f59 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,8 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,7 +41,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -75,13 +76,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal
diff --git a/settings.gradle b/settings.gradle
deleted file mode 100644
index 66c4cb4..0000000
--- a/settings.gradle
+++ /dev/null
@@ -1,5 +0,0 @@
-rootProject.name = 'EcoShop'
-
-// Core
-include ':eco-core'
-include ':eco-core:core-plugin'
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000..0d23773
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,14 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        mavenLocal()
+        maven("https://repo.jpenilla.xyz/snapshots/")
+        maven("https://repo.auxilor.io/repository/maven-public/")
+    }
+}
+
+rootProject.name = "EcoShop"
+
+// Core
+include(":eco-core")
+include(":eco-core:core-plugin")
\ No newline at end of file