diff --git a/002LinkedList/.gitignore b/002LinkedList/.gitignore
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index 0000000..3c0160d
--- /dev/null
+++ b/002LinkedList/.gitignore
@@ -0,0 +1,2 @@
+build/
+out/
diff --git a/002LinkedList/LICENSE b/002LinkedList/LICENSE
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index 0000000..e69de29
diff --git a/002LinkedList/README.md b/002LinkedList/README.md
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index 0000000..e69de29
diff --git a/002LinkedList/docs/.gitkeep b/002LinkedList/docs/.gitkeep
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index 0000000..e69de29
diff --git a/002LinkedList/lib/.gitkeep b/002LinkedList/lib/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/002LinkedList/project.json b/002LinkedList/project.json
new file mode 100644
index 0000000..0856ba2
--- /dev/null
+++ b/002LinkedList/project.json
@@ -0,0 +1,45 @@
+{
+  // Language version of C3.
+  "langrev": "1",
+  // Warnings used for all targets.
+  "warnings": [ "no-unused" ],
+  // Directories where C3 library files may be found.
+  "dependency-search-paths": [ "lib" ],
+  // Libraries to use for all targets.
+  "dependencies": [ ],
+  // Authors, optionally with email.
+  "authors": [ "John Doe <john.doe@example.com>" ],
+  // Version using semantic versioning.
+  "version": "0.1.0",
+  // Sources compiled for all targets.
+  "sources": [ "src/**" ],
+  // Test sources compiled for all targets.
+  "test-sources": [ "test/**" ],
+  // C sources if the project also compiles C sources
+  // relative to the project file.
+  // "c-sources": [ "csource/**" ],
+  // Include directories for C sources relative to the project file.
+  // "c-include-dirs": [ "csource/include" ],
+  // Build location, relative to project file.
+  "build-dir": "build",
+  // Output location, relative to project file.
+  "output": "build",
+  // Architecture and OS target.
+  // You can use 'c3c --list-targets' to list all valid targets.
+  // "target": "windows-x64",
+  // Targets.
+  "targets": {
+    "linkedlist": {
+      // Executable or library.
+      "type": "executable",
+      // Additional libraries, sources
+      // and overrides of global settings here.
+    },
+  },
+  // Global settings.
+  // CPU name, used for optimizations in the LLVM backend.
+  "cpu": "generic",
+  // Optimization: "O0", "O1", "O2", "O3", "O4", "O5", "Os", "Oz".
+  "opt": "O0"
+  // See resources/examples/project_all_settings.json and 'c3c --list-project-properties' to see more properties.
+}
\ No newline at end of file
diff --git a/002LinkedList/resources/.gitkeep b/002LinkedList/resources/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/002LinkedList/scripts/.gitkeep b/002LinkedList/scripts/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/002LinkedList/src/.gitkeep b/002LinkedList/src/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/002LinkedList/src/main.c3 b/002LinkedList/src/main.c3
new file mode 100644
index 0000000..2f608fb
--- /dev/null
+++ b/002LinkedList/src/main.c3
@@ -0,0 +1,124 @@
+module linkedlist;
+import std::io;
+
+struct Vector2 {
+  int x;
+  int y;
+}
+
+struct Node {
+  // Node.x
+  //struct {
+  //  int x;
+  //}
+  Vector2 *vec;
+  Node *next;
+}
+
+fn Node* init(Vector2 *vec) {
+
+  Node *node = alloc::alloc(mem, Node);
+  node.vec = vec;
+  node.next = null;
+  return node;
+}
+
+
+// &self == Node *self
+fn void Node.append(&self, Vector2 *v2) {
+
+  Node *newNode = init(v2);
+
+  Node *prev;
+  Node *current = self;
+  while (current != null) {
+    prev = current;
+    current = current.next;
+  }
+
+  prev.next = newNode;
+  newNode.next = null;
+
+}
+
+fn void Node.insertAfter(&self, Vector2 *key, Vector2 *v2) {
+  Node *newNode = init(v2);
+  newNode.vec = v2;
+
+  Node *current = self;
+
+  while (current != null) {
+    if (current.vec == key) {
+      break;
+    }
+
+    current = current.next;
+  }
+
+  newNode.next = current.next;
+  current.next = newNode;
+}
+
+
+fn void Node.deleteNode(&self, Vector2 *key) {
+  Node *current = self;
+  Node *prev;
+
+  while (current != null) {
+    if (current.vec == key) {
+      break;
+    }
+    prev = current;
+    current = current.next;
+
+  }
+
+  prev.next = current.next;
+  alloc::free(mem, current);
+}
+
+
+fn void Node.printList(&self) {
+  Node *current = self;
+
+  io::printf("head-> ");
+  while (current != null) {
+    io::printf("(%d, %d) -> ", current.vec.x, current.vec.y);
+    current = current.next;
+  }
+
+  io::printfn("tail");
+}
+
+fn uint Node.count(&self) {
+
+  uint count = 0;
+  Node *current = self;
+
+  while (current != null) {
+    count++;
+    current = current.next;
+  }
+  return count;
+}
+
+fn int main(String[] args) {
+  Vector2 v1 = { .x = 1, .y = 2 };
+  Vector2 v2 = { .x = 3, .y = 4 };
+  Vector2 v3 = { .x = 5, .y = 6 };
+  Vector2 v4 = { .x = 7, .y = 8 };
+  Node* list = init(&v1);
+  list.append(&v2);
+  list.append(&v3);
+  list.printList();
+  io::printfn("count: %d", list.count());
+  list.insertAfter(&v2, &v4);
+  list.printList();
+  io::printfn("count: %d", list.count());
+
+  list.deleteNode(&v4);
+  list.printList();
+  io::printfn("count: %d", list.count());
+
+	return 0;
+}
diff --git a/002LinkedList/test/.gitkeep b/002LinkedList/test/.gitkeep
new file mode 100644
index 0000000..e69de29