diff --git a/.gitignore b/.gitignore
index 5bd8a41..9c096f7 100755
--- a/.gitignore
+++ b/.gitignore
@@ -52,6 +52,9 @@ venv*/
 *.tmp
 *.bak
 
+# Documentation
+docs/doxygen/*
+
 # Misc
 *.local
 
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..3362621
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "docs/external/doxygen-awesome-css"]
+	path = docs/external/doxygen-awesome-css
+	url = https://github.com/jothepro/doxygen-awesome-css
diff --git a/Doxyfile b/Doxyfile
new file mode 100644
index 0000000..d6d5211
--- /dev/null
+++ b/Doxyfile
@@ -0,0 +1,61 @@
+PROJECT_NAME           = "DMX-Interface"
+PROJECT_BRIEF          = "ChaosDMX"
+OUTPUT_DIRECTORY       = docs/doxygen
+
+# Input settings
+
+INPUT                  = main \
+                         components \
+                         data \
+                         README.md
+FILE_PATTERNS          = *.c *.h *.cpp *.hpp *.md *.py *.js *.css *.html
+RECURSIVE              = YES
+EXCLUDE_PATTERNS       = */build/* \
+                         */managed_components/*
+USE_MDFILE_AS_MAINPAGE = README.md
+
+# Documentation settings
+GENERATE_LATEX         = NO
+GENERATE_HTML          = YES
+
+# doxygen-awesome-css settings
+HTML_EXTRA_STYLESHEET  = docs/external/doxygen-awesome-css/doxygen-awesome.css \
+                         docs/external/doxygen-awesome-css/doxygen-awesome-sidebar-only.css
+
+HTML_EXTRA_FILES       = docs/external/doxygen-awesome-css/doxygen-awesome-darkmode-toggle.js \
+                         docs/external/doxygen-awesome-css/doxygen-awesome-fragment-copy-button.js \
+                         docs/external/doxygen-awesome-css/doxygen-awesome-paragraph-link.js \
+                         docs/external/doxygen-awesome-css/doxygen-awesome-interactive-toc.js \
+                         docs/external/doxygen-awesome-css/doxygen-awesome-tabs.js
+
+# Custom header for JS integration
+
+# Better HTML output
+HTML_COLORSTYLE        = LIGHT
+GENERATE_TREEVIEW      = YES
+DISABLE_INDEX          = NO
+FULL_SIDEBAR           = NO
+
+# Extraction settings
+EXTRACT_ALL            = YES
+EXTRACT_PRIVATE        = YES
+EXTRACT_STATIC         = YES
+EXTRACT_LOCAL_CLASSES  = YES
+
+# Graphviz / Dot settings
+HAVE_DOT               = YES
+DOT_IMAGE_FORMAT       = svg
+INTERACTIVE_SVG        = YES
+DOT_FONTNAME           = Helvetica
+DOT_FONTSIZE           = 10
+
+# Graphs to generate
+CALL_GRAPH             = YES
+CALLER_GRAPH           = YES
+GRAPHICAL_HIERARCHY    = YES
+DIRECTORY_GRAPH        = YES
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+GROUP_GRAPHS           = YES
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
diff --git a/docs/external/doxygen-awesome-css b/docs/external/doxygen-awesome-css
new file mode 160000
index 0000000..1f36200
--- /dev/null
+++ b/docs/external/doxygen-awesome-css
@@ -0,0 +1 @@
+Subproject commit 1f3620084ff75734ed192101acf40e9dff01d848
diff --git a/flake.nix b/flake.nix
index 4b7ff81..5740a76 100644
--- a/flake.nix
+++ b/flake.nix
@@ -30,6 +30,8 @@
           pkgs.prettier
 
           pkgs.nixfmt
+          pkgs.doxygen
+          pkgs.graphviz
         ];
       };
     };
diff --git a/tasks.py b/tasks.py
index 536824a..e97fe48 100644
--- a/tasks.py
+++ b/tasks.py
@@ -1,7 +1,9 @@
 from invoke import task
 import os
 import shutil
+import subprocess
 import sys
+import webbrowser
 
 
 @task
@@ -149,3 +151,16 @@ def format_check(c):
         sys.exit(1)
 
     print("\n✅ All files are correctly formatted!")
+
+
+@task(help={"o": "Open documentation in the default browser after generation."})
+def docs(c, o=False):
+    """Generate Doxygen documentation."""
+    proc = subprocess.run("doxygen Doxyfile", shell=True)
+    if proc.returncode == 0:
+        path = "docs/doxygen/html/index.html"
+        print(f"\n✓ Documentation generated in {path}")
+        if o:
+            webbrowser.open(f"file://{os.path.abspath(path)}")
+        return
+    raise Exit(code=1)