diff --git a/build.gradle.kts b/build.gradle.kts
index c261d9c..84d806a 100755
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -12,7 +12,7 @@ plugins {
 }
 
 group = "pw.aru.psi"
-version = "1.5"
+version = "1.6"
 
 //Repositories and Dependencies
 repositories {
diff --git a/src/main/kotlin/pw/aru/psi/bootstrap/CommandBootstrap.kt b/src/main/kotlin/pw/aru/psi/bootstrap/CommandBootstrap.kt
index 5a36708..69418f0 100644
--- a/src/main/kotlin/pw/aru/psi/bootstrap/CommandBootstrap.kt
+++ b/src/main/kotlin/pw/aru/psi/bootstrap/CommandBootstrap.kt
@@ -17,7 +17,6 @@ import pw.aru.psi.executor.service.TaskExecutorService
 import pw.aru.psi.logging.DiscordLogger
 import pw.aru.utils.Colors
 import pw.aru.utils.extensions.lang.allOf
-import pw.aru.utils.extensions.lang.classOf
 import pw.aru.utils.extensions.lib.field
 import java.time.OffsetDateTime
 
@@ -58,7 +57,7 @@ class CommandBootstrap(private val scanResult: ScanResult, private val kodein: K
             .loadClasses(ICommand::class.java)
             .forEach {
                 try {
-                    val meta = it.getAnnotation(classOf<Command>())
+                    val meta = it.getAnnotation(Command::class.java)
                     val command = kodein.jitInstance(it)
                     registry.register(meta.value.toList(), command)
                     processExecutable(command)
@@ -144,11 +143,11 @@ class CommandBootstrap(private val scanResult: ScanResult, private val kodein: K
     private fun processExecutable(it: Any) {
         if (it is Executable) {
             when {
-                it.javaClass.isAnnotationPresent(classOf<RunEvery>()) -> {
-                    val meta = it.javaClass.getAnnotation(classOf<RunEvery>())
+                it.javaClass.isAnnotationPresent(RunEvery::class.java) -> {
+                    val meta = it.javaClass.getAnnotation(RunEvery::class.java)
                     tasks.task(meta.amount, meta.unit, meta.initialDelay, it.simpleName + meta, it::run)
                 }
-                it.javaClass.isAnnotationPresent(classOf<RunAtStartup>()) -> {
+                it.javaClass.isAnnotationPresent(RunAtStartup::class.java) -> {
                     tasks.queue("${it.simpleName}@RunAtStartup", it::run)
                 }
                 else -> {
diff --git a/src/main/kotlin/pw/aru/psi/commands/manager/CommandRegistry.kt b/src/main/kotlin/pw/aru/psi/commands/manager/CommandRegistry.kt
index ab4be34..478c03e 100755
--- a/src/main/kotlin/pw/aru/psi/commands/manager/CommandRegistry.kt
+++ b/src/main/kotlin/pw/aru/psi/commands/manager/CommandRegistry.kt
@@ -2,7 +2,6 @@ package pw.aru.psi.commands.manager
 
 import mu.KLogging
 import pw.aru.psi.commands.ICommand
-import pw.aru.utils.extensions.lang.classOf
 
 class CommandRegistry {
     interface Listener {
@@ -15,8 +14,8 @@ class CommandRegistry {
 
     companion object : KLogging() {
         private val helpInterfaces = listOf(
-            classOf<ICommand.HelpDialogProvider>(),
-            classOf<ICommand.HelpDialog>()
+            ICommand.HelpDialogProvider::class.java,
+            ICommand.HelpDialog::class.java
         )
 
         val NOOP_LISTENER = object : Listener {
diff --git a/src/main/kotlin/pw/aru/psi/exported/exported.kt b/src/main/kotlin/pw/aru/psi/exported/exported.kt
index b866741..2af35b4 100644
--- a/src/main/kotlin/pw/aru/psi/exported/exported.kt
+++ b/src/main/kotlin/pw/aru/psi/exported/exported.kt
@@ -10,4 +10,4 @@ package pw.aru.psi.exported
 /**
  * Psi Version
  */
-const val psi_version = "1.5"
\ No newline at end of file
+const val psi_version = "1.6"
\ No newline at end of file
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/Collections.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/Collections.kt
new file mode 100755
index 0000000..98de708
--- /dev/null
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/Collections.kt
@@ -0,0 +1,41 @@
+@file:Suppress("NOTHING_TO_INLINE")
+@file:JvmName("LangExt")
+@file:JvmMultifileClass
+
+package pw.aru.utils.extensions.lang
+
+fun <E> List<E>.bestSplit(minSize: Int, maxSize: Int): List<List<E>> {
+    return when {
+        size < maxSize -> listOf(this)
+        else -> chunked((minSize..maxSize).minBy { it - size % it } ?: (minSize + maxSize) / 2)
+    }
+}
+
+fun <T> Iterable<Iterable<T>>.roundRobinFlatten(): List<T> {
+    val result = ArrayList<T>()
+    val iterators = mapTo(ArrayList(), Iterable<T>::iterator)
+
+    while (iterators.isNotEmpty()) {
+        val i = iterators.iterator()
+        while (i.hasNext()) {
+            val ii = i.next()
+            if (ii.hasNext()) {
+                result.add(ii.next())
+            } else {
+                i.remove()
+            }
+        }
+    }
+
+    return result
+}
+
+inline fun <K, V> Map<K, V>.ifContains(k: K, function: (V) -> Unit) {
+    if (containsKey(k)) function(get(k)!!)
+}
+
+inline fun <E> List<E>.randomOrNull(): E? = if (isEmpty()) null else random()
+
+inline fun <E> Array<E>.randomOrNull(): E? = if (isEmpty()) null else random()
+
+inline fun <E> randomOf(vararg objects: E): E = objects.random()
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/Conditions.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/Conditions.kt
new file mode 100644
index 0000000..7192b63
--- /dev/null
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/Conditions.kt
@@ -0,0 +1,11 @@
+@file:Suppress("NOTHING_TO_INLINE")
+@file:JvmName("LangExt")
+@file:JvmMultifileClass
+
+package pw.aru.utils.extensions.lang
+
+inline fun anyOf(vararg cases: Boolean) = cases.any { it }
+
+inline fun allOf(vararg cases: Boolean) = cases.all { it }
+
+inline fun noneOf(vararg cases: Boolean) = cases.none { it }
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/Environiment.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/Environiment.kt
new file mode 100644
index 0000000..8e98712
--- /dev/null
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/Environiment.kt
@@ -0,0 +1,12 @@
+package pw.aru.utils.extensions.lang
+
+import kotlin.properties.ReadOnlyProperty
+import kotlin.reflect.KProperty
+
+object Environiment : ReadOnlyProperty<Any?, String> {
+    private val env by lazy { System.getenv() }
+
+    override fun getValue(thisRef: Any?, property: KProperty<*>): String {
+        return env.get(property.name) ?: throw IllegalStateException("No environment property ${property.name}")
+    }
+}
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/Functions.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/Functions.kt
new file mode 100755
index 0000000..4ddecfe
--- /dev/null
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/Functions.kt
@@ -0,0 +1,11 @@
+@file:Suppress("NOTHING_TO_INLINE")
+@file:JvmName("LangExt")
+@file:JvmMultifileClass
+
+package pw.aru.utils.extensions.lang
+
+inline fun <T, U> T.applyOn(thisObj: U, block: U.() -> Unit): T {
+    thisObj.block()
+    return this
+}
+
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/Futures.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/Futures.kt
new file mode 100644
index 0000000..a84c0c8
--- /dev/null
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/Futures.kt
@@ -0,0 +1,50 @@
+@file:Suppress("NOTHING_TO_INLINE")
+@file:JvmName("LangExt")
+@file:JvmMultifileClass
+
+package pw.aru.utils.extensions.lang
+
+import java.util.concurrent.CompletableFuture
+import java.util.concurrent.CompletionStage
+import java.util.concurrent.Future
+import kotlin.reflect.KProperty
+
+@JvmName("futureValue")
+fun <V> Future<V>.value(): V = get()
+
+@JvmName("completionValue")
+fun <V> CompletionStage<V>.value(): V = stageToFuture().join()
+
+@JvmName("futureCompletionValue")
+fun <V, T> T.value(): V where T : Future<V>, T : CompletionStage<V> = get()
+
+@JvmName("futureGetValue")
+operator fun <V> Future<V>.getValue(r: Any?, p: KProperty<*>): V = get()
+
+@JvmName("completionGetValue")
+operator fun <V> CompletionStage<V>.getValue(r: Any?, p: KProperty<*>): V = stageToFuture().join()
+
+@JvmName("futureCompletionGetValue")
+operator fun <V, T> T.getValue(r: Any?, p: KProperty<*>): V where T : Future<V>, T : CompletionStage<V> = get()
+
+private fun <T> CompletionStage<T>.stageToFuture(): CompletableFuture<T> {
+    return if (this is CompletableFuture<*>) {
+        this as CompletableFuture<T>
+    } else {
+        toCompletableFuture()
+    }
+}
+
+fun <T> Array<CompletionStage<T>>.awaitAll(): CompletionStage<Void> {
+    return CompletableFuture.allOf(
+        *map { it.stageToFuture() }
+            .toTypedArray()
+    )
+}
+
+fun <T> Collection<CompletionStage<T>>.awaitAll(): CompletionStage<Void> {
+    return CompletableFuture.allOf(
+        *map { it.stageToFuture() }
+            .toTypedArray()
+    )
+}
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/JavaHttpClient.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/JavaHttpClient.kt
old mode 100755
new mode 100644
index ffa9f52..3663e4c
--- a/src/main/kotlin/pw/aru/utils/extensions/lang/JavaHttpClient.kt
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/JavaHttpClient.kt
@@ -1,20 +1,23 @@
+@file:Suppress("NOTHING_TO_INLINE")
+@file:JvmName("LangExt")
+@file:JvmMultifileClass
+
 package pw.aru.utils.extensions.lang
 
 import java.net.http.HttpClient
 import java.net.http.HttpRequest
 import java.net.http.HttpResponse
+import java.net.http.HttpResponse.BodyHandler
 import java.util.concurrent.CompletableFuture
+import java.net.http.HttpRequest.newBuilder as requestBuilder
+
+private typealias RequestBuilder = HttpRequest.Builder.() -> Unit
+private typealias CompletableResponse<T> = CompletableFuture<HttpResponse<T>>
 
-fun <T> HttpClient.send(
-    bodyHandler: HttpResponse.BodyHandler<T>,
-    block: HttpRequest.Builder.() -> Unit
-): HttpResponse<T> {
-    return send(HttpRequest.newBuilder().also(block).build(), bodyHandler)
+inline fun <T> HttpClient.send(bodyHandler: BodyHandler<T>, block: RequestBuilder): HttpResponse<T> {
+    return send(requestBuilder().also(block).build(), bodyHandler)
 }
 
-fun <T> HttpClient.sendAsync(
-    bodyHandler: HttpResponse.BodyHandler<T>,
-    block: HttpRequest.Builder.() -> Unit
-): CompletableFuture<HttpResponse<T>> {
-    return sendAsync(HttpRequest.newBuilder().also(block).build(), bodyHandler)
+inline fun <T> HttpClient.sendAsync(bodyHandler: BodyHandler<T>, block: RequestBuilder): CompletableResponse<T> {
+    return sendAsync(requestBuilder().also(block).build(), bodyHandler)
 }
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/KotlinStdLib.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/KotlinStdLib.kt
deleted file mode 100755
index 17ac8ee..0000000
--- a/src/main/kotlin/pw/aru/utils/extensions/lang/KotlinStdLib.kt
+++ /dev/null
@@ -1,173 +0,0 @@
-@file:Suppress("NOTHING_TO_INLINE")
-@file:JvmName("Extensions")
-@file:JvmMultifileClass
-
-package pw.aru.utils.extensions.lang
-
-import java.util.concurrent.*
-import java.util.concurrent.atomic.AtomicLong
-import kotlin.concurrent.thread
-import kotlin.properties.ReadOnlyProperty
-import kotlin.random.Random
-import kotlin.reflect.KProperty
-
-val environment = object : ReadOnlyProperty<Any?, String> {
-    private val env by lazy { System.getenv() }
-
-    override fun getValue(thisRef: Any?, property: KProperty<*>): String {
-        return env.get(property.name) ?: throw IllegalStateException("No environment property ${property.name}")
-    }
-}
-
-inline fun <reified T> classOf() = T::class.java
-
-@JvmName("futureGet")
-inline operator fun <V> Future<V>.invoke(): V = get()
-
-@JvmName("completionGet")
-inline operator fun <V> CompletionStage<V>.invoke(): V = toCompletableFuture().get()
-
-@JvmName("futureCompletionGet")
-inline operator fun <V, T> T.invoke(): V where T : Future<V>, T : CompletionStage<V> = get()
-
-
-@JvmName("futureGetValue")
-inline operator fun <V> Future<V>.getValue(r: Any?, p: KProperty<*>): V = get()
-
-@JvmName("completionGetValue")
-inline operator fun <V> CompletionStage<V>.getValue(r: Any?, p: KProperty<*>): V = toCompletableFuture().join()
-
-@JvmName("futureCompletionGetValue")
-inline operator fun <V, T> T.getValue(r: Any?, p: KProperty<*>): V where T : Future<V>, T : CompletionStage<V> = get()
-
-private fun <T> CompletionStage<T>.stageToFuture(): CompletableFuture<T> {
-    return if (this is CompletableFuture<*>) {
-        this as CompletableFuture<T>
-    } else {
-        toCompletableFuture()
-    }
-}
-
-fun <T> Array<CompletionStage<T>>.awaitAll(): CompletionStage<Void> {
-    return CompletableFuture.allOf(
-        *map { it.stageToFuture() }
-            .toTypedArray()
-    )
-}
-
-fun <T> Collection<CompletionStage<T>>.awaitAll(): CompletionStage<Void> {
-    return CompletableFuture.allOf(
-        *map { it.stageToFuture() }
-            .toTypedArray()
-    )
-}
-
-inline fun <K, V> Map<K, V>.ifContains(k: K, function: (V) -> Unit) {
-    if (containsKey(k)) function(get(k)!!)
-}
-
-inline fun anyOf(vararg cases: Boolean) = cases.any { it }
-
-inline fun allOf(vararg cases: Boolean) = cases.all { it }
-
-inline fun noneOf(vararg cases: Boolean) = cases.none { it }
-
-inline fun multiline(vararg lines: String) = lines.joinToString("\n")
-
-fun threadFactory(
-    isDaemon: Boolean = false,
-    contextClassLoader: ClassLoader? = null,
-    nameFormat: String? = null,
-    priority: Int = -1
-): ThreadFactory {
-    val count = if (nameFormat != null) AtomicLong(0) else null
-    return ThreadFactory {
-        thread(false, isDaemon, contextClassLoader, nameFormat?.format(count!!.getAndIncrement()), priority, it::run)
-    }
-}
-
-
-fun threadGroupBasedFactory(name: String): (Runnable) -> Thread {
-    val group = ThreadGroup(name)
-    val count = AtomicLong(0)
-
-    return {
-        object : Thread(group, "$name-${count.getAndIncrement()}") {
-            override fun run() {
-                it.run()
-            }
-        }
-    }
-}
-
-
-inline fun <T> Semaphore.acquiring(permits: Int = 1, run: () -> T): T {
-    acquire(permits)
-    try {
-        return run()
-    } finally {
-        release(permits)
-    }
-}
-
-inline fun <T, U> T.applyOn(thisObj: U, block: U.() -> Unit): T {
-    thisObj.block()
-    return this
-}
-
-inline fun <T> handlers(
-    crossinline success: (T) -> Unit = {},
-    crossinline failure: (Throwable) -> Unit = {}
-): (T, Throwable?) -> Unit = { obj, t ->
-    if (t != null) {
-        failure(t)
-    } else {
-        success(obj)
-    }
-}
-
-inline fun Any.format(s: String): String = s.format(this)
-
-inline operator fun Appendable.plusAssign(other: CharSequence) {
-    append(other)
-}
-
-inline operator fun Appendable.plusAssign(other: Char) {
-    append(other)
-}
-
-
-inline fun <E> List<E>.random(): E = this[randomIndex(this.size)]
-
-inline fun <E> List<E>.randomOrNull(): E? = this.getOrNull(randomIndex(this.size))
-
-inline fun <E> Array<E>.random(): E = this[randomIndex(this.size)]
-
-inline fun <E> Array<E>.randomOrNull(): E? = this.getOrNull(randomIndex(this.size))
-
-inline fun <E> randomOf(vararg objects: E): E = objects.random()
-
-@PublishedApi
-internal inline fun randomIndex(max: Int): Int {
-    return if (max == 0) 0 else Random.nextInt(max)
-}
-
-fun <T> Iterable<Iterable<T>>.roundRobinFlatten(): List<T> {
-    val result = ArrayList<T>()
-    val iterators = mapTo(ArrayList(), Iterable<T>::iterator)
-    val toRemove = ArrayList<Iterator<T>>()
-
-    while (iterators.isNotEmpty()) {
-        for (iterator in iterators) {
-            if (iterator.hasNext()) {
-                result.add(iterator.next())
-            } else {
-                toRemove.add(iterator)
-            }
-        }
-        iterators.removeAll(toRemove)
-        toRemove.clear()
-    }
-
-    return result
-}
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/Locks.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/Locks.kt
new file mode 100644
index 0000000..ce204c3
--- /dev/null
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/Locks.kt
@@ -0,0 +1,16 @@
+@file:Suppress("NOTHING_TO_INLINE")
+@file:JvmName("LangExt")
+@file:JvmMultifileClass
+
+package pw.aru.utils.extensions.lang
+
+import java.util.concurrent.Semaphore
+
+inline fun <T> Semaphore.acquiring(permits: Int = 1, run: () -> T): T {
+    acquire(permits)
+    try {
+        return run()
+    } finally {
+        release(permits)
+    }
+}
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/String.Manipulation.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/String.Manipulation.kt
deleted file mode 100755
index 61a1f43..0000000
--- a/src/main/kotlin/pw/aru/utils/extensions/lang/String.Manipulation.kt
+++ /dev/null
@@ -1,12 +0,0 @@
-@file:Suppress("NOTHING_TO_INLINE")
-@file:JvmName("Extensions")
-@file:JvmMultifileClass
-
-package pw.aru.utils.extensions.lang
-
-
-fun String.initials(): String = filter(Char::isUpperCase)
-
-fun String.limit(size: Int): String {
-    return if (length <= size) this else substring(0, size - 3) + "..."
-}
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/Strings.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/Strings.kt
new file mode 100755
index 0000000..4f6ea49
--- /dev/null
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/Strings.kt
@@ -0,0 +1,23 @@
+@file:Suppress("NOTHING_TO_INLINE")
+@file:JvmName("LangExt")
+@file:JvmMultifileClass
+
+package pw.aru.utils.extensions.lang
+
+fun String.initials(): String = filter(Char::isUpperCase)
+
+fun String.limit(size: Int): String {
+    return if (length <= size) this else substring(0, size - 3) + "..."
+}
+
+inline fun multiline(vararg lines: String) = lines.joinToString("\n")
+
+inline fun Any.format(s: String): String = s.format(this)
+
+inline operator fun Appendable.plusAssign(other: CharSequence) {
+    append(other)
+}
+
+inline operator fun Appendable.plusAssign(other: Char) {
+    append(other)
+}
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/String.Replacing.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/StringsReplacing.kt
similarity index 98%
rename from src/main/kotlin/pw/aru/utils/extensions/lang/String.Replacing.kt
rename to src/main/kotlin/pw/aru/utils/extensions/lang/StringsReplacing.kt
index 1a1c8bd..ae3e0cd 100755
--- a/src/main/kotlin/pw/aru/utils/extensions/lang/String.Replacing.kt
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/StringsReplacing.kt
@@ -1,5 +1,5 @@
 @file:Suppress("NOTHING_TO_INLINE")
-@file:JvmName("Extensions")
+@file:JvmName("LangExt")
 @file:JvmMultifileClass
 
 package pw.aru.utils.extensions.lang
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/String.Splitting.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/StringsSplitting.kt
similarity index 98%
rename from src/main/kotlin/pw/aru/utils/extensions/lang/String.Splitting.kt
rename to src/main/kotlin/pw/aru/utils/extensions/lang/StringsSplitting.kt
index 217d272..3b4770a 100755
--- a/src/main/kotlin/pw/aru/utils/extensions/lang/String.Splitting.kt
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/StringsSplitting.kt
@@ -1,12 +1,11 @@
 @file:Suppress("NOTHING_TO_INLINE")
-@file:JvmName("Extensions")
+@file:JvmName("LangExt")
 @file:JvmMultifileClass
 
 package pw.aru.utils.extensions.lang
 
 import java.util.*
 
-
 fun String.smartSplit(
     maxLength: Int = 2000,
     vararg policy: SplitPolicy = arrayOf(SplitPolicy.ANYWHERE)
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/ThreadFactories.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/ThreadFactories.kt
new file mode 100644
index 0000000..e078cc9
--- /dev/null
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/ThreadFactories.kt
@@ -0,0 +1,39 @@
+@file:Suppress("NOTHING_TO_INLINE")
+@file:JvmName("LangExt")
+@file:JvmMultifileClass
+
+package pw.aru.utils.extensions.lang
+
+import java.util.concurrent.ThreadFactory
+import java.util.concurrent.atomic.AtomicLong
+import kotlin.concurrent.thread
+
+fun threadFactory(
+    isDaemon: Boolean = false,
+    contextClassLoader: ClassLoader? = null,
+    nameFormat: String? = null,
+    priority: Int = -1
+): ThreadFactory {
+    val count = if (nameFormat != null) AtomicLong(0) else null
+    return ThreadFactory {
+        thread(false, isDaemon, contextClassLoader, nameFormat?.format(count!!.getAndIncrement()), priority, it::run)
+    }
+}
+
+fun threadGroupBasedFactory(
+    name: String,
+    isDaemon: Boolean = false,
+    contextClassLoader: ClassLoader? = null,
+    priority: Int = -1
+): ThreadFactory {
+    val group = ThreadGroup(name)
+    val count = AtomicLong(0)
+
+    return ThreadFactory {
+        Thread(group, it, "$name-${count.getAndIncrement()}").also { thread ->
+            if (isDaemon) thread.isDaemon = true
+            if (priority > 0) thread.priority = priority
+            if (contextClassLoader != null) thread.contextClassLoader = contextClassLoader
+        }
+    }
+}
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/JavaLang.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/Throwables.kt
old mode 100755
new mode 100644
similarity index 65%
rename from src/main/kotlin/pw/aru/utils/extensions/lang/JavaLang.kt
rename to src/main/kotlin/pw/aru/utils/extensions/lang/Throwables.kt
index a5919da..d7684d8
--- a/src/main/kotlin/pw/aru/utils/extensions/lang/JavaLang.kt
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/Throwables.kt
@@ -1,18 +1,11 @@
 @file:Suppress("NOTHING_TO_INLINE")
-@file:JvmName("Extensions")
+@file:JvmName("LangExt")
 @file:JvmMultifileClass
 
 package pw.aru.utils.extensions.lang
 
-import ch.qos.logback.core.helpers.ThrowableToStringArray
-
-
-fun <E> List<E>.split(minSize: Int, maxSize: Int): List<List<E>> {
-    return when {
-        size < maxSize -> listOf(this)
-        else -> chunked((minSize..maxSize).minBy { it - size % it } ?: (minSize + maxSize) / 2)
-    }
-}
+import java.io.PrintWriter
+import java.io.StringWriter
 
 fun Throwable.simpleName(): String {
     var c: Class<*>? = javaClass
@@ -44,4 +37,6 @@ fun Throwable.especializationName(): String {
     return "Throwable"
 }
 
-fun Throwable.stackTraceToString() = ThrowableToStringArray.convert(this).joinToString("\n")
+fun Throwable.stackTraceToString(): String {
+    return StringWriter().also { printStackTrace(PrintWriter(it, true)) }.toString()
+}
\ No newline at end of file
diff --git a/src/main/kotlin/pw/aru/utils/extensions/lang/ToString.kt b/src/main/kotlin/pw/aru/utils/extensions/lang/ToString.kt
index f7580b1..f3aee85 100755
--- a/src/main/kotlin/pw/aru/utils/extensions/lang/ToString.kt
+++ b/src/main/kotlin/pw/aru/utils/extensions/lang/ToString.kt
@@ -1,5 +1,5 @@
 @file:Suppress("NOTHING_TO_INLINE")
-@file:JvmName("Extensions")
+@file:JvmName("LangExt")
 @file:JvmMultifileClass
 
 package pw.aru.utils.extensions.lang