diff --git a/src/brainfuck/__brainfuck.py b/src/brainfuck/__brainfuck.py
index 2f57b84..cdf1626 100644
--- a/src/brainfuck/__brainfuck.py
+++ b/src/brainfuck/__brainfuck.py
@@ -1,6 +1,6 @@
 from sys import stdin, stdout
 from os import PathLike
-from interpreter import Interpreter, opcode
+from interpreter import Interpreter, Registers, opcode
 from pathlib import Path
 
 
@@ -32,48 +32,62 @@ class BrainFuckByteCodeCompiler:
         )
 
 
+class BrainFuckRegisters(Registers):
+    def __init__(self) -> None:
+        super().__init__()
+        self.memory_pointer: int = 0
+
+
 class BrainFuckInterpreter(Interpreter):
+    def __init__(self, bits=8, memsize=None) -> None:
+        super().__init__(bits, memsize)
+        self._registers: BrainFuckRegisters = BrainFuckRegisters()
+
+    def load_program(self, program: bytearray) -> None:
+        super().load_program(program)
+        self._registers.memory_pointer = len(program) + 1
+
     @opcode(BrainFuckByteCode[">"])
     def forward(self):
-        self._memory_pointer += 1
+        self._registers.memory_pointer += 1
 
     @opcode(BrainFuckByteCode["<"])
     def backward(self):
-        self._memory_pointer -= 1
+        self._registers.memory_pointer -= 1
 
     @opcode(BrainFuckByteCode["+"])
     def increment(self):
-        val = self._memory[self._memory_pointer]
-        self._memory[self._memory_pointer] = (val + 1) % 256
+        val = self._memory[self._registers.memory_pointer]
+        self._memory[self._registers.memory_pointer] = (val + 1) % 256
 
     @opcode(BrainFuckByteCode["-"])
     def decrement(self):
-        val = self._memory[self._memory_pointer]
-        self._memory[self._memory_pointer] = (val - 1) & 255
+        val = self._memory[self._registers.memory_pointer]
+        self._memory[self._registers.memory_pointer] = (val - 1) & 255
 
     @opcode(BrainFuckByteCode["."])
-    def io_in(self):
-        stdout.write(chr(self._memory[self._memory_pointer]))
+    def io_out(self):
+        stdout.write(chr(self._memory[self._registers.memory_pointer]))
 
     @opcode(BrainFuckByteCode[","])
-    def io_out(self):
+    def io_in(self):
         stdout.flush()
-        self._memory[self._memory_pointer] = ord(stdin.read(1))
+        self._memory[self._registers.memory_pointer] = ord(stdin.read(1))
 
     @opcode(BrainFuckByteCode["["])
     def loop_start(self):
         # Ignore opcode if mem_pointer == 0
-        if self._memory[self._memory_pointer] > 0:
+        if self._memory[self._registers.memory_pointer] > 0:
             pass
-        elif self._memory[self._memory_pointer] == 0:
-            self._program_counter = self.findNext() - 1
+        elif self._memory[self._registers.memory_pointer] == 0:
+            self._registers.program_counter = self.findNext() - 1
 
     @opcode(BrainFuckByteCode["]"])
     def start_end(self):
-        self._program_counter = self.findNext(-1)
+        self._registers.program_counter = self.findNext(-1)
 
     def findNext(self, incrementValue: int = 1) -> int:
-        search_pointer = self._program_counter + incrementValue
+        search_pointer = self._registers.program_counter + incrementValue
         bracket_counter = 1
         while bracket_counter != 0:
             opcode = self._memory[search_pointer]
diff --git a/src/interpreter/__init__.py b/src/interpreter/__init__.py
index 533520a..817d17a 100644
--- a/src/interpreter/__init__.py
+++ b/src/interpreter/__init__.py
@@ -1,3 +1,3 @@
-from .__interpreter import Interpreter, opcode
+from .__interpreter import Interpreter, Registers, opcode
 
-__all__ = ["Interpreter", "opcode"]
\ No newline at end of file
+__all__ = ["Interpreter", "Registers", "opcode"]
\ No newline at end of file
diff --git a/src/interpreter/__interpreter.py b/src/interpreter/__interpreter.py
index 299d1dd..2a42470 100644
--- a/src/interpreter/__interpreter.py
+++ b/src/interpreter/__interpreter.py
@@ -9,7 +9,7 @@ from .util import hexdump
 Operation: TypeAlias = str | int
 Subroutine: TypeAlias = Callable
 
-OPCODE_HEADER = "__enterpreter__opcode"
+OPCODE_HEADER = "__interpreter__opcode"
 
 
 def opcode(opcode: Operation):
@@ -20,54 +20,60 @@ def opcode(opcode: Operation):
     return _helper
 
 
+class Registers:
+    def __init__(self) -> None:
+        self.program_counter: int = 0
+
+
+class Memory:
+    def __init__(self, size: int) -> None:
+        self.__memory_size: int = size
+        self.__memory: bytearray = bytearray(self.__memory_size)
+
+    def __getitem__(self, idx) -> int:
+        return self.__memory[idx]
+
+    def __setitem__(self, idx, value) -> None:
+        self.__memory[idx] = value
+    
+    def dump(self):
+        return self.__memory
+
+
 class Interpreter:
     def __init__(self, bits=8, memsize=None) -> None:
-        memsize = memsize or 2**bits
         self.__bits = bits
+
         self.__memory_max_size = 2**self.__bits
-        self.__memory_size = min(memsize, self.__memory_max_size)
-
-        self._memory = bytearray(self.__memory_size)
-        self._memory_pointer: int = 0
-
-        self._program_counter: int = 0
+        self.__memory_size = min(memsize or 2**bits, self.__memory_max_size)
+        self._memory: Memory = Memory(self.__memory_size)
+        self._registers: Registers = Registers()
 
         self.__operations: dict[Operation, Subroutine] = dict()
         self.__init_opcodes()
 
     def __init_opcodes(self):
-        for func_name, func in getmembers(
-            self, lambda obj: hasattr(obj, OPCODE_HEADER)
-        ):
-            self._register_opcode(getattr(func, OPCODE_HEADER), func)
-
-    def _register_opcode(self, opcode: Operation, callback: Subroutine):
-        self.__operations[opcode] = callback
-
-    def is_running(self) -> bool:
-        return self._memory[self._program_counter] != 0
+        for _, func in getmembers(self, lambda obj: hasattr(obj, OPCODE_HEADER)):
+            opcode = getattr(func, OPCODE_HEADER)
+            self.__operations[opcode] = func
 
     def run(self) -> None:
         try:
             # Keep running until you reach a null byte
-            while self.is_running():
-                opcode = self._memory[self._program_counter]
+            while (opcode := self._memory[self._registers.program_counter]) != 0:
                 self.__operations[opcode]()
-                self._program_counter += 1
+                self._registers.program_counter += 1
         except Exception as e:
             self.dump()
             print_exception(e)
 
     def dump(self):
         hexdump(
-            data=self._memory,
-            program_counter=self._program_counter,
-            memory_pointer=self._memory_pointer,
+            data=self._memory.dump(),
+            program_counter=self._registers.program_counter,
+            memory_pointer=self._registers.memory_pointer
         )
         pprint(self.__operations)
 
     def load_program(self, program: bytearray) -> None:
         self._memory[: len(program)] = program[:]
-
-        # Set new pointer immediately after code
-        self._memory_pointer = len(program) + 1
diff --git a/src/lua/__init__.py b/src/lua/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/lua/__lua.py b/src/lua/__lua.py
new file mode 100644
index 0000000..f39e776
--- /dev/null
+++ b/src/lua/__lua.py
@@ -0,0 +1,16 @@
+from interpreter import Interpreter, Registers, opcode
+
+
+class LuaRegisters(Registers):
+    def __init__(self) -> None:
+        super().__init__()
+
+class LuaByteCodeInterpreter(Interpreter):
+    def __init__(self, bits=8, memsize=None) -> None:
+        super().__init__(bits, memsize)
+        self._registers = LuaRegisters()
+    
+    ...
+
+def lua():
+    ...
diff --git a/src/lua/__main__.py b/src/lua/__main__.py
new file mode 100644
index 0000000..e69de29