diff --git a/poetry.lock b/poetry.lock
index c7c5857..c102682 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2011,6 +2011,20 @@ postgresql-psycopgbinary = ["psycopg[binary] (>=3.0.7)"]
 pymysql = ["pymysql"]
 sqlcipher = ["sqlcipher3_binary"]
 
+[[package]]
+name = "tabulate"
+version = "0.9.0"
+description = "Pretty-print tabular data"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "tabulate-0.9.0-py3-none-any.whl", hash = "sha256:024ca478df22e9340661486f85298cff5f6dcdba14f3813e8830015b9ed1948f"},
+    {file = "tabulate-0.9.0.tar.gz", hash = "sha256:0095b12bf5966de529c0feb1fa08671671b3368eec77d7ef7ab114be2c068b3c"},
+]
+
+[package.extras]
+widechars = ["wcwidth"]
+
 [[package]]
 name = "tenacity"
 version = "8.2.3"
@@ -2330,4 +2344,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "589cdd522a70b0964459ddb3d95a9037fde5cbb2e37aaddd827eb1e9462c24f4"
+content-hash = "e3f1853e698b0db39d6059179213444250c2ed44c1ce1b1e4bfc55e1a0c87c0d"
diff --git a/pyproject.toml b/pyproject.toml
index 8430e23..91c743a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,6 +13,7 @@ importlib-metadata = ">=4.8.0"
 langchain = "^0.1.6"
 poetry-dynamic-versioning = "^1.2.0"
 langchain-openai = "^0.0.5"
+tabulate = "^0.9.0"
 
 [tool.poetry.group.dev.dependencies]
 pytest = {version = ">=7.1.2"}
diff --git a/src/codergpt/cli.py b/src/codergpt/cli.py
index f9ce3a7..56ca41b 100644
--- a/src/codergpt/cli.py
+++ b/src/codergpt/cli.py
@@ -1,6 +1,8 @@
 """Command line interface for CoderGPT."""
 
 import logging
+from pathlib import Path
+from typing import TextIO, Union
 
 import click
 
@@ -37,8 +39,8 @@ def main(verbose: int, quiet: bool):
 
 @main.command()
 @click.argument("path", type=click.Path(exists=True))
-def inspect(path: str):
-    """Inspect pckage to show file-language-map."""
+def inspect(path: Union[str, Path, TextIO]):
+    """Inspect package to show file-language-map."""
     coder = CoderGPT()
     coder.inspect_package(path=path)
 
diff --git a/src/codergpt/constants.py b/src/codergpt/constants.py
index 25f0c73..232a7ae 100644
--- a/src/codergpt/constants.py
+++ b/src/codergpt/constants.py
@@ -5,3 +5,5 @@
 SRC = Path(__file__).resolve().parents[1]
 PACKAGE_DIR = SRC / "codergpt"
 EXTENSION_MAP_FILE = PACKAGE_DIR / "extensions.yaml"
+LANGUAGE_MAP_KEY = "language-map"
+INSPECTION_HEADERS = ["File", "Language"]
diff --git a/src/codergpt/explainer/__init__.py b/src/codergpt/explainer/__init__.py
new file mode 100644
index 0000000..894a12b
--- /dev/null
+++ b/src/codergpt/explainer/__init__.py
@@ -0,0 +1 @@
+"""Code explanation module."""
diff --git a/src/codergpt/main.py b/src/codergpt/main.py
index c2f94af..13e90bb 100644
--- a/src/codergpt/main.py
+++ b/src/codergpt/main.py
@@ -2,13 +2,14 @@
 
 import os
 from pathlib import Path
-from typing import Dict, Union
+from typing import Union
 
 import yaml
 from langchain_core.prompts import ChatPromptTemplate
 from langchain_openai import ChatOpenAI
+from tabulate import tabulate
 
-from codergpt.constants import EXTENSION_MAP_FILE
+from codergpt.constants import EXTENSION_MAP_FILE, INSPECTION_HEADERS
 
 
 class CoderGPT:
@@ -37,38 +38,39 @@ def __init__(self):
         #     }
         # )
 
-    def inspect_package(self, path: Union[str, Path]) -> Dict[str, str]:
-        """Inspecting the code and returning a mapping of files to their languages."""
+    def inspect_package(self, path: Union[str, Path]):
+        """Inspecting the code and displaying a mapping of files to their languages in a table."""
         print("Inspecting the code.")
 
         with open(EXTENSION_MAP_FILE, "r") as file:
             extension_to_language = yaml.safe_load(file)
 
-        # Initialize an empty dictionary to store the results
-        file_language_map = {}
-
         # Convert path to Path object if it's a string
         path = Path(path)
 
+        # Initialize an empty list to store the results
+        file_language_list = []
+
         # Check if the path is a directory or a file
         if path.is_dir():
             # Iterate over all files in the directory and subdirectories
-            file_language_map = {
-                str(file): extension_to_language["language-map"].get(file.suffix)
-                for file in path.rglob("*.*")
-                if extension_to_language["language-map"].get(file.suffix) is not None
-            }
+            for file in path.rglob("*.*"):
+                language = extension_to_language["language-map"].get(file.suffix)
+                if language is not None:
+                    file_language_list.append((str(file), language))
 
         elif path.is_file():
             # Get the language for the single file
             language = extension_to_language["language-map"].get(path.suffix)
             if language is not None:
-                file_language_map[str(path)] = language
+                file_language_list.append((str(path), language))
 
         else:
             print(f"The path {path} is neither a file nor a directory.")
-            return file_language_map
-        return file_language_map
+            return
+
+        # Display the results as a table
+        print(tabulate(file_language_list, headers=INSPECTION_HEADERS))
 
 
 if __name__ == "__main__":
diff --git a/src/codergpt/optimizer/__init__.py b/src/codergpt/optimizer/__init__.py
new file mode 100644
index 0000000..62bd859
--- /dev/null
+++ b/src/codergpt/optimizer/__init__.py
@@ -0,0 +1 @@
+"""Code optimization module."""
diff --git a/src/codergpt/test_writer/__init__.py b/src/codergpt/test_writer/__init__.py
new file mode 100644
index 0000000..5cb2099
--- /dev/null
+++ b/src/codergpt/test_writer/__init__.py
@@ -0,0 +1 @@
+"""Test writing module."""