diff --git a/nx/include/switch.h b/nx/include/switch.h
index b3ed59cc..89dfe388 100644
--- a/nx/include/switch.h
+++ b/nx/include/switch.h
@@ -28,6 +28,7 @@ extern "C" {
 #include "switch/kernel/condvar.h"
 #include "switch/kernel/thread.h"
 #include "switch/kernel/semaphore.h"
+#include "switch/kernel/barrier.h"
 #include "switch/kernel/virtmem.h"
 #include "switch/kernel/detect.h"
 #include "switch/kernel/random.h"
@@ -76,6 +77,7 @@ extern "C" {
 #include "switch/runtime/nxlink.h"
 
 #include "switch/runtime/util/utf.h"
+#include "switch/runtime/util/list.h"
 
 #include "switch/runtime/devices/console.h"
 #include "switch/runtime/devices/usb_comms.h"
diff --git a/nx/include/switch/kernel/barrier.h b/nx/include/switch/kernel/barrier.h
new file mode 100644
index 00000000..f00f6dc3
--- /dev/null
+++ b/nx/include/switch/kernel/barrier.h
@@ -0,0 +1,49 @@
+/**
+ * @file barrier.h
+ * @brief Barrier synchronization primitive.
+ * @author Yordrar
+ * @copyright libnx Authors
+ */
+#pragma once
+#include "condvar.h"
+#include "mutex.h"
+#include "thread.h"
+#include "../runtime/util/list.h"
+
+typedef struct barrier {
+    List threads_registered;
+    List threads_waiting;
+    Mutex mutex;
+} Barrier;
+
+/**
+ * @brief Allocates memory for a barrier
+ * @param b Barrier object
+ */
+void barrierInit(Barrier* b);
+
+/**
+ * @brief Frees the memory allocated for a barrier
+ * @param b Barrier object
+ */
+void barrierFree(Barrier* b);
+
+/**
+ * @brief Registers a thread that is going to use the specified barrier
+ * @param b Barrier object
+ * @param thread The thread to register
+ */
+void barrierRegister(Barrier* b, Thread* thread);
+
+/**
+ * @brief Unegisters a thread that is not going to use anymore the specified barrier
+ * @param b Barrier object
+ * @param thread The thread to unregister
+ */
+void barrierUnregister(Barrier* b, Thread* thread);
+
+/**
+ * @brief Waits until all processes registered in the barrier call this function, if a not registered thread calls this function, it returns without waiting
+ * @param b Barrier object
+ */
+void barrierWait(Barrier* b);
diff --git a/nx/include/switch/runtime/util/list.h b/nx/include/switch/runtime/util/list.h
new file mode 100644
index 00000000..75298770
--- /dev/null
+++ b/nx/include/switch/runtime/util/list.h
@@ -0,0 +1,135 @@
+/**
+ * @file list.h
+ * @brief Singly Linked List data structure.
+ * @author Yordrar
+ * @copyright libnx Authors
+ */
+#pragma once
+#include "../../types.h"
+#include "../../kernel/condvar.h"
+#include "../../kernel/rwlock.h"
+#include "../../kernel/thread.h"
+
+typedef struct node {
+    void* item;
+    struct node* next;
+} Node;
+
+typedef struct list {
+    Node* header;
+    Node* last;
+    u32 num_nodes;
+    RwLock mutex;
+} List;
+
+/**
+ * @brief Allocates memory for a list
+ * @param l List object
+ */
+void listInit(List* l);
+
+/**
+ * @brief Frees memory allocated for a list
+ * @param l List object
+ */
+void listFree(List* l);
+
+/**
+ * @brief Inserts something in a position
+ * @param l List object
+ * @param item A pointer to the thing you want to insert
+ * @param pos The position to insert (0 is the first position)
+ */
+void listInsert(List* l, void* item, u32 pos);
+
+/**
+ * @brief Inserts something in the first position
+ * @param l List object
+ * @param item A pointer to the thing you want to insert
+ */
+static inline void listInsertFirst(List* l, void* item) {
+    listInsert(l, item, 0);
+}
+
+/**
+ * @brief Inserts something at the end of the list
+ * @param l List object
+ * @param item A pointer to the thing you want to insert
+ */
+void listInsertLast(List* l, void* item);
+
+/**
+ * @brief Deletes the node of the list which has the item specified (makes a pointer comparison to ckeck that)
+ * @param l List object
+ * @param item A pointer to the thing you want to delete
+ */
+void listDelete(List* l, void* item);
+
+/**
+ * @brief Checks if the item is inserted in the list (makes a pointer comparison to ckeck that)
+ * @param l List object
+ * @param item A pointer to the thing you want to check
+ * @return true if the item is in the list, false otherwise
+ */
+bool listIsInserted(List* l, void* item);
+
+/**
+ * @brief Returns the number of items inserted in the list
+ * @param l List object
+ * @return The number of nodes (the number of inserted things) in the list
+ */
+u32 listGetNumNodes(List* l);
+
+/**
+ * @brief Returns the item inserted in an specified position
+ * @param l List object
+ * @param pos The position of the item
+ * @return A pointer to that item, NULL if it isn't found
+ */
+void* listGetItem(List* l, u32 pos);
+
+/**
+ * @brief Inserts the item in the first position
+ * @param l List object
+ * @param item A pointer to something to store
+ */
+static inline void listPushFront(List* l, void* item) {
+    listInsert(l, item, 0);
+}
+
+/**
+ * @brief Returns the item inserted in the first position and deletes it
+ * @param l List object
+ * @return A pointer to that item, NULL if the list is empty
+ */
+void* listPopFront(List* l);
+
+/**
+ * @brief Returns the item inserted in the first position
+ * @param l List object.
+ * @return A pointer to that item, NULL if the list is empty
+ */
+void* listPeekFront(List* l);
+
+/**
+ * @brief Inserts the item in the last position
+ * @param l List object.
+ * @param item A pointer to something you want to insert
+ */
+static inline void listPushBack(List* l, void* item) {
+    listInsertLast(l, item);
+}
+
+/**
+ * @brief Returns the item inserted in the last position and deletes it
+ * @param l List object.
+ * @return A pointer to that item, NULL if the list is empty
+ */
+void* listPopBack(List* l);
+
+/**
+ * @brief Returns the item inserted in the last position
+ * @param l List object.
+ * @return A pointer to that item, NULL if the list is empty
+ */
+void* listPeekBack(List* l);
\ No newline at end of file
diff --git a/nx/source/kernel/barrier.c b/nx/source/kernel/barrier.c
new file mode 100644
index 00000000..fda1b463
--- /dev/null
+++ b/nx/source/kernel/barrier.c
@@ -0,0 +1,50 @@
+#include "kernel/barrier.h"
+#include "../internal.h"
+
+void barrierInit(Barrier* b) {
+    mutexInit(&b->mutex);
+    mutexLock(&b->mutex);
+    listInit(&b->threads_registered);
+    listInit(&b->threads_waiting);
+    mutexUnlock(&b->mutex);
+}
+
+void barrierFree(Barrier* b) {
+    mutexLock(&b->mutex);
+    listFree(&b->threads_registered);
+    listFree(&b->threads_waiting);
+    mutexUnlock(&b->mutex);
+}
+
+void barrierRegister(Barrier* b, Thread* thread) {
+    if(listIsInserted(&b->threads_registered, (void*)thread)) {
+        return;
+    }
+    listInsertLast(&b->threads_registered, (void*)thread);
+}
+
+void barrierUnregister(Barrier* b, Thread* thread) {
+    listDelete(&b->threads_registered, (void*)thread);
+}
+
+void barrierWait(Barrier* b) {
+    Thread* thread = getThreadVars()->thread_ptr;
+    if(!listIsInserted(&b->threads_registered, (void*)thread)) {
+        return;
+    }
+
+    mutexLock(&b->mutex);
+    if(listGetNumNodes(&b->threads_registered) == listGetNumNodes(&b->threads_waiting)+1) {
+        while(listGetNumNodes(&b->threads_waiting) > 0) {
+            Thread* current_thread = listGetItem(&b->threads_waiting, 0);
+            svcSetThreadActivity(current_thread->handle, 0);
+            listDelete(&b->threads_waiting, (void*)current_thread);
+        }
+        mutexUnlock(&b->mutex);
+    }
+    else {
+        listInsertLast(&b->threads_waiting, (void*)thread);
+        mutexUnlock(&b->mutex);
+        svcSleepThread(0);
+    }
+}
\ No newline at end of file
diff --git a/nx/source/runtime/util/list.c b/nx/source/runtime/util/list.c
new file mode 100644
index 00000000..49b1f25f
--- /dev/null
+++ b/nx/source/runtime/util/list.c
@@ -0,0 +1,172 @@
+#include "runtime/util/list.h"
+#include <stdlib.h>
+
+void listInit(List* l) {
+    rwlockInit(&l->mutex);
+    rwlockWriteLock(&l->mutex);
+    Node* header = (Node*)malloc(sizeof(Node));
+    header->item = NULL;
+    header->next = NULL;
+
+    l->header = header;
+    l->last = header;
+    l->num_nodes = 0;
+    rwlockWriteUnlock(&l->mutex);
+}
+
+void listFree(List* l) {
+    rwlockWriteLock(&l->mutex);
+    Node* aux = l->header;
+    while(aux != NULL) {
+        Node* erase = aux;
+        aux = aux->next;
+        free(erase);
+    }
+    l->header = NULL;
+    l->last = NULL;
+    l->num_nodes = 0;
+    rwlockWriteUnlock(&l->mutex);
+}
+
+void listInsert(List* l, void* item, u32 pos) {
+    rwlockReadLock(&l->mutex);
+    if(pos > l->num_nodes || pos < 0) {
+        return;
+    }
+    rwlockReadUnlock(&l->mutex);
+
+    rwlockWriteLock(&l->mutex);
+    Node* aux = l->header;
+    for(u32 i = pos; i > 0; i--) {
+        aux = aux->next;
+    }
+    Node* new = (Node*)malloc(sizeof(Node));
+    new->item = item;
+    new->next = aux->next;
+    aux->next = new;
+
+    if(pos == l->num_nodes) {
+        l->last = new;
+    }
+
+    l->num_nodes++;
+    rwlockWriteUnlock(&l->mutex);
+}
+
+void listInsertLast(List* l, void* item) {
+    rwlockWriteLock(&l->mutex);
+    Node* new = (Node*)malloc(sizeof(Node));
+    new->item = item;
+    new->next = NULL;
+    l->last->next = new;
+    l->last = new;
+    rwlockWriteUnlock(&l->mutex);
+}
+
+void listDelete(List* l, void* item) {
+    rwlockWriteLock(&l->mutex);
+
+    Node* aux = l->header;
+    while(aux->next != NULL && aux->next->item != item) {
+        aux = aux->next;
+    }
+
+    if(aux->next != NULL && aux->next->item == item) {
+        Node* delete = aux->next;
+        aux->next = delete->next;
+        free(delete);
+        l->num_nodes--;
+    } 
+
+    rwlockWriteUnlock(&l->mutex);
+}
+
+void listDeleteAtPos(List* l, u32 pos) {
+    rwlockReadLock(&l->mutex);
+    if(pos >= l->num_nodes || pos < 0) {
+        return;
+    }
+    Node* aux = l->header;
+    for(int i = pos; i > 0; i++) {
+        aux = aux->next;
+    }
+    Node* delete = aux->next;
+    aux->next = delete->next;
+    free(delete);
+    l->num_nodes--;
+    rwlockReadUnlock(&l->mutex);
+}
+
+bool listIsInserted(List* l, void* item) {
+    rwlockReadLock(&l->mutex);
+    Node* aux = l->header;
+    while(aux != NULL && aux->item != item) {
+        aux = aux->next;
+    }
+    bool result = aux == NULL ? false : true;
+    rwlockReadUnlock(&l->mutex);
+    return result;
+}
+
+u32 listGetNumNodes(List* l) {
+    rwlockReadLock(&l->mutex);
+    u32 result = l->num_nodes;
+    rwlockReadUnlock(&l->mutex);
+    return result;
+}
+
+void* listGetItem(List* l, u32 pos) {
+    rwlockReadLock(&l->mutex);
+    if(pos >= l->num_nodes || pos < 0) {
+        return NULL;
+    }
+    Node* aux = l->header->next;
+    for(u32 i = pos; i > 0; i--) {
+        aux = aux->next;
+    }
+    void* result = aux->item;
+    rwlockReadUnlock(&l->mutex);
+    return result;
+}
+
+void* listPopFront(List* l) {
+    rwlockReadLock(&l->mutex);
+    if(l->num_nodes == 0) {
+        return NULL;
+    }
+    void* result = listGetItem(l, 0);
+    listDeleteAtPos(l, 0);
+    rwlockReadUnlock(&l->mutex);
+    return result;
+}
+
+void* listPeekFront(List* l) {
+    rwlockReadLock(&l->mutex);
+    if(l->num_nodes == 0) {
+        return NULL;
+    }
+    void* result = listGetItem(l, 0);
+    rwlockReadUnlock(&l->mutex);
+    return result;
+}
+
+void* listPopBack(List* l) {
+    rwlockReadLock(&l->mutex);
+    if(l->num_nodes == 0) {
+        return NULL;
+    }
+    void* result = listGetItem(l, l->num_nodes-1);
+    listDeleteAtPos(l, l->num_nodes-1);
+    rwlockReadUnlock(&l->mutex);
+    return result;
+}
+
+void* listPeekBack(List* l) {
+    rwlockReadLock(&l->mutex);
+    if(l->num_nodes == 0) {
+        return NULL;
+    }
+    void* result = listGetItem(l, l->num_nodes-1);
+    rwlockReadUnlock(&l->mutex);
+    return result;
+}
\ No newline at end of file