diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..49e9d18
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,7 @@
+assemble: clean
+	gcc -fPIC -c map_lib.c -o map_lib.o
+	gcc -shared map_lib.o -o libmap_lib.so
+	gcc main.c -L. -lmap_lib -o map_test
+	rm -f ./*.o
+clean:
+	rm -f ./*.o
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..878baff
--- /dev/null
+++ b/main.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "map_lib.h"
+
+int main() {
+    Map* my_map = map_create();
+
+    int value1 = 100;
+    int value2 = 200;
+    map_insert(my_map, 10, &value1);
+    map_insert(my_map, 20, &value2);
+    int* found = (int*)map_get(my_map, 10);
+    if (found) printf("Key 10: %d\n", *found);
+
+    map_erase(my_map, 10);
+    map_destroy(my_map);
+    return 0;
+}
\ No newline at end of file
diff --git a/map_lib.c b/map_lib.c
new file mode 100644
index 0000000..e4c4363
--- /dev/null
+++ b/map_lib.c
@@ -0,0 +1,253 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "map_lib.h"
+
+Node* createNIL() {
+    Node* nil = (Node*)malloc(sizeof(Node));
+    nil->color = BLACK;
+    nil->left = nil->right = nil->parent = nil;
+    return nil;
+}
+
+Map* map_create() {
+    Map* map = (Map*)malloc(sizeof(Map));
+    map->nil = createNIL();
+    map->root = map->nil;
+    return map;
+}
+
+void destroyTree(Node* node, Node* nil) {
+    if (node == nil) return;
+    destroyTree(node->left, nil);
+    destroyTree(node->right, nil);
+    free(node);
+}
+
+void map_destroy(Map* map) {
+    destroyTree(map->root, map->nil);
+    free(map->nil);
+    free(map);
+}
+
+void left_rotate(Map* map, Node* x) {
+    Node* y = x->right;
+    x->right = y->left;
+    if (y->left != map->nil)
+        y->left->parent = x;
+    y->parent = x->parent;
+    if (x->parent == map->nil)
+        map->root = y;
+    else if (x == x->parent->left)
+        x->parent->left = y;
+    else
+        x->parent->right = y;
+    y->left = x;
+    x->parent = y;
+}
+
+void right_rotate(Map* map, Node* y) {
+    Node* x = y->left;
+    y->left = x->right;
+    if (x->right != map->nil)
+        x->right->parent = y;
+    x->parent = y->parent;
+    if (y->parent == map->nil)
+        map->root = x;
+    else if (y == y->parent->left)
+        y->parent->left = x;
+    else
+        y->parent->right = x;
+    x->right = y;
+    y->parent = x;
+}
+
+void insert_fixup(Map* map, Node* z) {
+    while (z->parent->color == RED) {
+        if (z->parent == z->parent->parent->left) {
+            Node* y = z->parent->parent->right;
+            if (y->color == RED) {
+                z->parent->color = BLACK;
+                y->color = BLACK;
+                z->parent->parent->color = RED;
+                z = z->parent->parent;
+            } else {
+                if (z == z->parent->right) {
+                    z = z->parent;
+                    left_rotate(map, z);
+                }
+                z->parent->color = BLACK;
+                z->parent->parent->color = RED;
+                right_rotate(map, z->parent->parent);
+            }
+        } else {
+            Node* y = z->parent->parent->left;
+            if (y->color == RED) {
+                z->parent->color = BLACK;
+                y->color = BLACK;
+                z->parent->parent->color = RED;
+                z = z->parent->parent;
+            } else {
+                if (z == z->parent->left) {
+                    z = z->parent;
+                    right_rotate(map, z);
+                }
+                z->parent->color = BLACK;
+                z->parent->parent->color = RED;
+                left_rotate(map, z->parent->parent);
+            }
+        }
+    }
+    map->root->color = BLACK;
+}
+
+void map_insert(Map* map, int key, void* value) {
+    Node* z = (Node*)malloc(sizeof(Node));
+    z->key = key;
+    z->value = value;
+    z->color = RED;
+    z->parent = z->left = z->right = map->nil;
+
+    Node* y = map->nil;
+    Node* x = map->root;
+
+    while (x != map->nil) {
+        y = x;
+        if (z->key < x->key)
+            x = x->left;
+        else
+            x = x->right;
+    }
+
+    z->parent = y;
+    if (y == map->nil)
+        map->root = z;
+    else if (z->key < y->key)
+        y->left = z;
+    else
+        y->right = z;
+
+    insert_fixup(map, z);
+}
+
+Node* map_find_node(Map* map, int key) {
+    Node* x = map->root;
+    while (x != map->nil) {
+        if (key < x->key)
+            x = x->left;
+        else if (x->key < key)
+            x = x->right;
+        else
+            return x;
+    }
+    return map->nil;
+}
+
+void* map_get(Map* map, int key) {
+    Node* node = map_find_node(map, key);
+    return (node != map->nil) ? node->value : NULL;
+}
+
+Node* minimum(Node* node, Node* nil) {
+    while (node->left != nil)
+        node = node->left;
+    return node;
+}
+
+
+void transplant(Map* map, Node* u, Node* v) {
+    if (u->parent == map->nil)
+        map->root = v;
+    else if (u == u->parent->left)
+        u->parent->left = v;
+    else
+        u->parent->right = v;
+    v->parent = u->parent;
+}
+
+void delete_fixup(Map* map, Node* x) {
+    while (x != map->root && x->color == BLACK) {
+        if (x == x->parent->left) {
+            Node* w = x->parent->right;
+            if (w->color == RED) {
+                w->color = BLACK;
+                x->parent->color = RED;
+                left_rotate(map, x->parent);
+                w = x->parent->right;
+            }
+            if (w->left->color == BLACK && w->right->color == BLACK) {
+                w->color = RED;
+                x = x->parent;
+            } else {
+                if (w->right->color == BLACK) {
+                    w->left->color = BLACK;
+                    w->color = RED;
+                    right_rotate(map, w);
+                    w = x->parent->right;
+                }
+                w->color = x->parent->color;
+                x->parent->color = BLACK;
+                w->right->color = BLACK;
+                left_rotate(map, x->parent);
+                x = map->root;
+            }
+        } else {
+            Node* w = x->parent->left;
+            if (w->color == RED) {
+                w->color = BLACK;
+                x->parent->color = RED;
+                right_rotate(map, x->parent);
+                w = x->parent->left;
+            }
+            if (w->right->color == BLACK && w->left->color == BLACK) {
+                w->color = RED;
+                x = x->parent;
+            } else {
+                if (w->left->color == BLACK) {
+                    w->right->color = BLACK;
+                    w->color = RED;
+                    left_rotate(map, w);
+                    w = x->parent->left;
+                }
+                w->color = x->parent->color;
+                x->parent->color = BLACK;
+                w->left->color = BLACK;
+                right_rotate(map, x->parent);
+                x = map->root;
+            }
+        }
+    }
+    x->color = BLACK;
+}
+
+void map_erase(Map* map, int key) {
+    Node* z = map_find_node(map, key);
+    if (z == map->nil) return;
+
+    Node* y = z;
+    Node* x;
+    Color y_original_color = y->color;
+
+    if (z->left == map->nil) {
+        x = z->right;
+        transplant(map, z, z->right);
+    } else if (z->right == map->nil) {
+        x = z->left;
+        transplant(map, z, z->left);
+    } else {
+        y = minimum(z->right, map->nil);
+        y_original_color = y->color;
+        x = y->right;
+        transplant(map, y, x);
+        y->right = z->right;
+        y->right->parent = y;
+        transplant(map, z, y);
+        y->left = z->left;
+        y->left->parent = y;
+        y->color = z->color;
+    }
+
+    if (y_original_color == BLACK)
+        delete_fixup(map, x);
+    
+    free(z);
+}
diff --git a/map_lib.h b/map_lib.h
new file mode 100644
index 0000000..dd11397
--- /dev/null
+++ b/map_lib.h
@@ -0,0 +1,30 @@
+#pragma once
+
+typedef enum { RED, BLACK } Color;
+
+typedef struct Node {
+    int key;
+    void* value;
+    Color color;
+    struct Node* parent;
+    struct Node* left;
+    struct Node* right;
+} Node;
+
+typedef struct {
+    Node* root;
+    Node* nil;
+} Map;
+
+Map* map_create();
+
+void map_destroy(Map* map);
+
+void map_insert(Map* map, int key, void* value);
+
+Node* map_find_node(Map* map, int key);
+
+void* map_get(Map* map, int key);
+
+void map_erase(Map* map, int key);
+