diff --git a/todo_list.md b/todo_list.md
new file mode 100644
index 0000000..df349c7
--- /dev/null
+++ b/todo_list.md
@@ -0,0 +1,37 @@
+# TODO list (epic)
+
+- [x] Create a TODO list
+- [ ] Custom Functions (not external)
+    - [ ] Add support for function definitions in the type checker
+    - [ ] Add support for function definitions in the LLVM emitter
+- [ ] Structures
+    - [ ] Add support for packed in the parser
+    - [ ] Add support for definitions in the type checker
+    - [ ] Add support for definitions in the LLVM emitter
+    - [ ] Add support for member accesses in the type checker
+    - [ ] Add support for member accesses in the LLVM emitter
+- [ ] Unions
+    - [ ] Add support for unions in the type checker
+    - [ ] Add support for unions in the LLVM emitter
+    - [ ] Add support for member accesses in the type checker
+    - [ ] Add support for member accesses in the LLVM emitter
+- [ ] Enums
+    - [ ] Add support for enums in the type checker
+    - [ ] Add support for enums in the LLVM emitter
+    - [ ] Add support for member accesses in the type checker
+    - [ ] Add support for member accesses in the LLVM emitter
+- [ ] Modules
+    - [ ] Add support for modules in the type checker
+        - [ ] Modify functions, structures, unions and enums to have names mangling
+    - [ ] Add support for modules in the LLVM emitter
+        - [ ] Modify functions, structures, unions and enums to have names mangling
+- [ ] Typed Unions
+    - [ ] Add support for unions in the parser
+    - [ ] Add support for unions in the type checker
+    - [ ] Add support for unions in the LLVM emitter
+    - [ ] Add support for member accesses in the type checker
+    - [ ] Add support for member accesses in the LLVM emitter
+- [ ] Create a self-sustained compiler
+    - [ ] Add a glue code to the compiler to compile itself (basically interface to libc)
+    - [ ] Create an assembler for x86_64
+    - [ ] Create a custom backend