diff --git a/extensions/.gitignore b/extensions/.gitignore
new file mode 100644
index 0000000..b63da45
--- /dev/null
+++ b/extensions/.gitignore
@@ -0,0 +1,42 @@
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/extensions/build.gradle.kts b/extensions/build.gradle.kts
new file mode 100644
index 0000000..d641e74
--- /dev/null
+++ b/extensions/build.gradle.kts
@@ -0,0 +1,113 @@
+plugins {
+    id("java")
+    kotlin("jvm")
+    id("com.github.johnrengelman.shadow") version "7.1.2"
+    id("maven-publish")
+    id("signing")
+}
+
+group = "me.redtea"
+val globalArtifactId = "kotlinbukkitkit-extensions"
+val globalName = "kotlinbukkitkit-extensions"
+
+repositories {
+    mavenCentral()
+    maven {
+        name = "spigotmc-repo"
+        url = uri("https://hub.spigotmc.org/nexus/content/repositories/snapshots/")
+    }
+}
+
+dependencies {
+    compileOnly("org.spigotmc:spigot-api:1.16.5-R0.1-SNAPSHOT")
+    api(project(":architecture"))
+}
+
+tasks.test {
+    useJUnitPlatform()
+}
+
+kotlin {
+    jvmToolchain(8)
+}
+
+kotlin {
+    sourceSets.main {
+        kotlin.srcDir("build/generated/ksp/main/kotlin")
+    }
+    sourceSets.test {
+        kotlin.srcDir("build/generated/ksp/test/kotlin")
+    }
+}
+
+java {
+    withJavadocJar()
+    withSourcesJar()
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("maven") {
+            artifactId = globalArtifactId
+            groupId = "io.github.iredtea"
+            version = version
+            from(components["java"])
+            versionMapping {
+                usage("java-api") {
+                    fromResolutionOf("runtimeClasspath")
+                }
+                usage("java-runtime") {
+                    fromResolutionResult()
+                }
+            }
+            pom {
+                artifactId = globalArtifactId
+                groupId = "io.github.iredtea"
+                version = version
+                name.set(globalArtifactId)
+                description.set(globalArtifactId)
+                url.set("https://github.com/iRedTea/CarcadeX")
+
+                licenses {
+                    license {
+                        name.set("GNU General Public License v3.0")
+                        url.set("https://www.gnu.org/licenses/gpl-3.0.en.html")
+                    }
+                }
+                developers {
+                    developer {
+                        id.set("itzRedTea")
+                        name.set("Red Tea")
+                        email.set("red__tea@outlook.com")
+                    }
+                }
+                scm {
+                    connection.set("scm:https://github.com/CarcadeX/$globalName.git")
+                    developerConnection.set("git@github.com:CarcadeX/$globalName.git")
+                    url.set("https://github.com/iRedTea/CarcadeX")
+                }
+            }
+
+        }
+    }
+
+
+
+    repositories {
+        maven {
+            val releasesRepoUrl = "https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/"
+            val snapshotsRepoUrl = "https://s01.oss.sonatype.org/content/repositories/snapshots/"
+            url = uri(if (version.toString().endsWith("SNAPSHOT")) snapshotsRepoUrl else releasesRepoUrl)
+            credentials {
+                username = "itzRedTea"
+                password = project.findProperty("password").toString()
+            }
+        }
+
+    }
+}
+
+signing {
+    useGpgCmd()
+    sign(publishing.publications.getByName("maven"))
+}