diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
new file mode 100644
index 0000000..c5216d6
--- /dev/null
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1,20 @@
+FROM eecs388/project3
+
+USER root
+
+RUN cd /usr/share/john/src && \
+	./configure CFLAGS='-DJOHN_SYSTEMWIDE -DJOHN_SYSTEMWIDE_EXEC="\"/usr/share/john/run/john\"" -DJOHN_SYSTEMWIDE_HOME="\"/usr/share/john/run\""' && \
+	make -s clean && make -sj$(nproc)
+
+USER eecs388
+
+# If you need to do any additional setup for development
+# in the container like installing additional programs,
+# do it in this file so that the changes are persisted.
+#
+# NOTE: you should *NOT* be installing additional Go modules
+# here; everything available to you in grading is already installed.
+# Installing additional modules may cause your code to become ungradeable.
+#
+# Example: to install Emacs, we might add:
+#    RUN sudo apt-get update && sudo apt-get install -y emacs
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..757e1ec
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,11 @@
+{
+    "name": "EECS 388 Project 3",
+    "dockerComposeFile": "docker-compose.yml",
+    "service": "workspace",
+    "workspaceFolder": "/workspaces/project3",
+    "remoteUser": "eecs388",
+    "extensions": [
+        "ms-azuretools.vscode-docker",
+        "ms-python.python"
+    ]
+}
diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
new file mode 100644
index 0000000..ae8384b
--- /dev/null
+++ b/.devcontainer/docker-compose.yml
@@ -0,0 +1,27 @@
+services:
+    wireshark:
+        image: eecs388/wireshark
+        restart: always
+        # Allocate sufficient memory to the Wireshark GUI process.
+        # If your machine is running out of memory, you might try decreasing this,
+        # though Wireshark may run into instability if you do so.
+        shm_size: 2g
+        # Access Wireshark via http://localhost:3880 in your browser,
+        # or by vnc://localhost:3881 in a VNC client.
+        ports:
+            - 3880:5800
+            - 3881:5900
+        volumes:
+            - ..:/workspaces/project3
+            - ./preferences:/config/xdg/config/wireshark/preferences
+        environment:
+            # Some sensible defaults to give Wireshark's interface enough room to breathe.
+            # Feel free to change as you wish.
+            - DISPLAY_WIDTH=1920
+            - DISPLAY_HEIGHT=1080
+    workspace:
+        build: .
+        volumes:
+            - ..:/workspaces/project3
+        # Prevent container from instantly exiting, allowing us to attach terminal
+        command: /bin/sh -c "sleep infinity"
diff --git a/.devcontainer/preferences b/.devcontainer/preferences
new file mode 100644
index 0000000..bc531b0
--- /dev/null
+++ b/.devcontainer/preferences
@@ -0,0 +1,3 @@
+# Make Wireshark's file open dialog open to your project folder.
+gui.fileopen.style: SPECIFIED
+gui.fileopen.dir: /workspaces/project3
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100755
index 0000000..6f329d0
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "python.defaultInterpreterPath": "/usr/bin/python3"
+}
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..208df3e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# Project 3
+
+Welcome to the USDCE!