diff --git a/emacs.d/dev.el b/emacs.d/dev.el
index 263b73e..49c0e80 100644
--- a/emacs.d/dev.el
+++ b/emacs.d/dev.el
@@ -13,3 +13,62 @@
   :config
   (treesit-auto-add-to-auto-mode-alist 'all)
   (global-treesit-auto-mode))
+
+(defun gud-quit ()
+  "Quits out of the current GDB session."
+  (interactive)
+  (gud-basic-call "quit"))
+
+(defun gud-start ()
+  "Starts execution of the program in GDB."
+  (interactive)
+  (gud-basic-call "start"))
+
+(defun gud-kill ()
+  "Terminates execution of the running program in GDB."
+  (interactive)
+  (gud-basic-call "kill"))
+
+(defun gud-step-into ()
+  "Steps execution to the next line."
+  (interactive)
+  (gud-step 1))
+
+(defun gud-step-over ()
+  "Steps execution to the next line, skipping over functions."
+  (interactive)
+  (gud-next 1))
+
+(defun gud-step-out ()
+  "Steps execution out of the current function."
+  (interactive)
+  (gud-finish 1))
+
+(defun gud-set-breakpoint ()
+  "Sets a debugger breakpoint on the current line."
+  (interactive)
+  (gud-break 1))
+
+(defun gud-remove-breakpoint ()
+  "Removes a debugger breakpoint from the current line."
+  (interactive)
+  (gud-remove 1))
+
+(use-package gdb-mi
+  :bind
+  ( :map gud-minor-mode-map
+    ("<f5>" . 'gud-start)
+    ("S-<f5>" . 'gud-kill)
+    ("<f9>" . 'gud-cont)
+    ("<f7>" . 'gud-step-into)
+    ("<f8>" . 'gud-step-over)
+    ("S-<f8>" . 'gud-step-out)
+    ("C-c b" . 'gud-set-breakpoint)
+    ("C-c B" . 'gud-remove-breakpoint)
+    ("C-q" . 'gud-quit))
+  :config
+  (setq gdb-many-windows t)
+  (setq gdb-restore-window-configuration-after-quit 'if-gdb-many-windows)
+  (setq gdb-debuginfod-enable-setting nil)
+  (gud-tooltip-mode t))
+