diff --git a/modules/ui/doom-dashboard/config.el b/modules/ui/doom-dashboard/config.el
index e606e3ded..7687aad3d 100644
--- a/modules/ui/doom-dashboard/config.el
+++ b/modules/ui/doom-dashboard/config.el
@@ -122,11 +122,8 @@ PLIST can have the following properties:
     (add-hook 'doom-switch-buffer-hook #'+doom-dashboard-reload-maybe-h)
     (add-hook 'delete-frame-functions #'+doom-dashboard-reload-frame-h)
     ;; Update `default-directory' in dashboard when switching workspaces
-    (add-hook 'tab-bar-tab-post-select-functions #'+doom-dashboard--tab-detect-project-fn)
-    ;; HACK Fix #2219 where, in GUI daemon frames, the dashboard loses center
-    ;;      alignment after switching (or killing) workspaces.
-    (when (daemonp)
-      (add-hook 'tab-bar-tab-post-select-functions #'+doom-dashboard-reload-maybe-h))))
+    ;; (add-hook 'tab-bar-tab-pre-select-functions #'+doom-dashboard--record-project-h)
+    (add-hook 'tab-bar-tab-post-select-functions #'+doom-dashboard--record-project-h)))
 
 (add-hook 'doom-init-ui-hook #'+doom-dashboard-init-h 'append)
 
@@ -288,38 +285,19 @@ whose dimensions may not be fully initialized by the time this is run."
                         (car +doom-dashboard-banner-padding))
                      ?\n))))))))
 
-(defun +doom-dashboard--tab-detect-project-fn (from-tab to-tab &rest _)
+(defun +doom-dashboard--record-project-h (from-tab to-tab &rest _)
   "Set dashboard's PWD to current persp's `last-project-root', if it exists.
 
-This and `+doom-dashboard--tab-record-project-h' provides `persp-mode'
+This and `+doom-dashboard--persp-record-project-h' provides `persp-mode'
 integration with the Doom dashboard. It ensures that the dashboard is always in
 the correct project (which may be different across perspective)."
   (when (bound-and-true-p tabspaces-mode)
-    (setf (alist-get 'last-project-root from-tab)
-          (doom-project-root))
-    (when-let* ((pwd (alist-get 'last-project-root to-tab)))
+    (ignore-errors
+      (+workspaces-parameter-set (+workspaces-get-by-id (alist-get 'id from-tab))
+                                 'last-project-root (doom-project-root)))
+    (when-let* ((pwd (+workspaces-parameter to-tab 'last-project-root)))
       (+doom-dashboard-update-pwd-h pwd))))
 
-;; (defun +doom-dashboard--persp-detect-project-h (&rest _)
-;;   "Set dashboard's PWD to current persp's `last-project-root', if it exists.
-
-;; This and `+doom-dashboard--persp-record-project-h' provides `persp-mode'
-;; integration with the Doom dashboard. It ensures that the dashboard is always in
-;; the correct project (which may be different across perspective)."
-;;   (when (bound-and-true-p persp-mode)
-;;     (when-let (pwd (persp-parameter 'last-project-root))
-;;       (+doom-dashboard-update-pwd-h pwd))))
-
-;; (defun +doom-dashboard--persp-record-project-h (&optional persp &rest _)
-;;   "Record the last `doom-project-root' for the current persp.
-;; See `+doom-dashboard--persp-detect-project-h' for more information."
-;;   (when (bound-and-true-p persp-mode)
-;;     (set-persp-parameter
-;;      'last-project-root (doom-project-root)
-;;      (if (persp-p persp)
-;;          persp
-;;        (get-current-persp)))))
-
 
 ;;
 ;;; Library
diff --git a/modules/ui/workspaces/autoload/workspaces.el b/modules/ui/workspaces/autoload/workspaces.el
index d984f160b..c42f0bb8e 100644
--- a/modules/ui/workspaces/autoload/workspaces.el
+++ b/modules/ui/workspaces/autoload/workspaces.el
@@ -87,6 +87,15 @@ index. If NOERROR? is omitted, throws an error if NAME doesn't exist."
     (unless noerror?
       (user-error "No workspace found: %s" name))))
 
+;;;###autoload
+(defun +workspaces-get-by-id (id)
+  "Return the tab by unique ID."
+  (catch 'result
+    (dolist (fr (frame-list))
+      (dolist (tab (tab-bar-tabs fr))
+        (when (equal id (alist-get 'id tab))
+          (throw 'result tab))))))
+
 ;;;###autoload
 (defalias '+workspaces-exists-p #'tab-bar--tab-index-by-name)
 
@@ -139,6 +148,43 @@ workspace."
         (tabspaces-remove-buffer buffer))
     (tabspaces-remove-buffer buffer)))
 
+;;;###autoload
+(defun +workspaces-parameter (workspace param &optional default)
+  "Return a WORKSPACE's PARAM, otherwise DEFAULT."
+  (if-let* ((table (gethash (alist-get 'id (or workspace (+workspaces-current)))
+                            +workspaces--parameters)))
+      (gethash param table default)
+    default))
+
+;;;###autoload
+(defun +workspaces-parameter-set (workspace param val)
+  "Set a WORKSPACE's PARAM to VAL"
+  (let* ((workspace (or workspace (+workspaces-current)))
+         (id (or (alist-get 'id workspace)
+                 (error "Workspace has no id attribute: %S" workspace))))
+    (puthash param val (or (gethash id +workspaces--parameters)
+                           (error "Invalid workspace ID: %s" id)))))
+
+
+;;
+;;; Hooks
+
+;;;###autoload
+(defun +workspaces-init-parameters-h (tab)
+  "Initialize the current workspace's parameters."
+  (puthash (alist-get 'id tab) (make-hash-table :test 'eq)
+           +workspaces--parameters))
+
+;;;###autoload
+(defun +workspaces-cleanup-parameters-h (_tab _last-tab?)
+  "Cleanup workspace parameters for forgotten workspaces."
+  (dolist (id (hash-table-keys +workspaces--parameters))
+    (or (cl-loop for tab in tab-bar-closed-tabs
+                 for tid = (map-nested-elt tab '(tab id))
+                 unless (eq (gethash tid +workspaces--parameters t) t)
+                 return t)
+        (remhash id +workspaces--parameters))))
+
 
 ;;
 ;;; Interactive commands
diff --git a/modules/ui/workspaces/config.el b/modules/ui/workspaces/config.el
index 69efb7016..21abe3edd 100644
--- a/modules/ui/workspaces/config.el
+++ b/modules/ui/workspaces/config.el
@@ -3,6 +3,8 @@
 (defvar +workspaces-dir (file-name-concat doom-profile-data-dir "workspaces/")
   "The directory where workspace session files are stored.")
 
+(defvar +workspaces--parameters (make-hash-table :test 'equal))
+
 
 ;;
 ;;; Packages
@@ -37,10 +39,26 @@
     [remap delete-window] #'+workspaces/close-window-or-workspace
     [remap evil-window-delete] #'+workspaces/close-window-or-workspace)
 
-
   ;; Per-workspace `winner-mode' history
   (add-to-list 'window-persistent-parameters '(winner-ring . t))
 
+
+  ;; HACK: Emacs tabs don't offer an easy way to associate data with a tab,
+  ;; since tab names aren't unique, so these advice is dedicated to providing
+  ;; that:
+  (autoload 'uuidgen-1 "uuidgen")
+  (defadvice! +workspaces--embed-id-a (tab)
+    :filter-return #'tab-bar--tab
+    :filter-return #'tab-bar--current-tab-make
+    (unless (alist-get 'id tab)
+      (setq tab (append tab `((id . ,(uuidgen-1))))))
+    tab)
+  (add-to-list 'window-persistent-parameters '(id . writable))
+
+  (add-hook 'tab-bar-tab-post-open-functions #'+workspaces-init-parameters-h)
+  (add-hook 'tab-bar-tab-pre-close-functions #'+workspaces-cleanup-parameters-h)
+
+
   ;; HACK: Tabspaces is hardcoded to equate the root of a version controlled
   ;;   project as the only kind of project root, and lacks integration with
   ;;   project.el or projectile. This fixes that.