diff --git a/.emacs b/.emacs
index 6773060..62c346d 100644
--- a/.emacs
+++ b/.emacs
@@ -38,7 +38,7 @@
  '(org-agenda-files '("~/org/1.TODO.org"))
  '(package-enable-at-startup nil)
  '(package-selected-packages
-	  '(clang-format+ cmake-format xterm-color dockerfile-mode web-mode prettier json-mode py-isort blacken pyvenv yaml-mode lsp-pyright ng2-mode lsp-ltex lsp-treemacs treemacs-nerd-icons treemacs-projectile treemacs lsp-ui lsp-mode which-key flycheck vterm projectile yasnippet-snippets yasnippet aggressive-indent doom-themes company-go zenburn-theme langtool smart-tabs-mode typescript-mode protobuf-mode opencl-mode glsl-mode go-mode markdown-mode srefactor irony cmake-mode company magit use-package))
+	  '(code-cells clang-format+ cmake-format xterm-color dockerfile-mode web-mode prettier json-mode py-isort blacken pyvenv yaml-mode lsp-pyright ng2-mode lsp-ltex lsp-treemacs treemacs-nerd-icons treemacs-projectile treemacs lsp-ui lsp-mode which-key flycheck vterm projectile yasnippet-snippets yasnippet aggressive-indent doom-themes company-go zenburn-theme langtool smart-tabs-mode typescript-mode protobuf-mode opencl-mode glsl-mode go-mode markdown-mode srefactor irony cmake-mode company magit use-package))
  '(safe-local-variable-values
 	  '((vc-follow-symlinks . t)
 		   (TeX-master . t)
@@ -853,8 +853,52 @@
 		               (add-hook 'before-save-hook 'py-isort-before-save)))
 	)
 
+(use-package code-cells
+	:mode ("\\.sync.py'" . code-cells-mode)
 
-(add-to-list 'auto-mode-alist '("\\.h\\'" . c-c++-header))
+	:config
+	(defun atu/jupyter-ascending-sync ()
+		"Runs synchronization with jupyter-ascending "
+		(interactive)
+		(when (string-match-p ".sync.py\\'" (buffer-name))
+			(unless atu/jupyter-sync-inhibit
+				(call-process "python"
+					nil nil nil
+					"-m" "jupyter_ascending.requests.sync" "--filename" (buffer-file-name)
+					)
+				)
+			)
+		)
+
+	(defun atu/jupyter-ascending-eval (start end)
+		"Runs cell via jupyter-ascending or python-shell-send-region"
+		(interactive)
+		(if (not (string-match-p ".sync.py\\'" (buffer-name)))
+			(python-shell-send-region start end)
+			(setq-local atu/jupyter-sync-inhibit t)
+			(save-buffer)
+			(setq-local atu/jupyter-sync-inhibit nil)
+			(call-process "python"
+				nil nil nil
+				"-m" "jupyter_ascending.requests.execute"
+				"--filename" (buffer-file-name)
+				"--linenumber" (number-to-string (line-number-at-pos))
+				)
+			)
+		)
+
+	(setq code-cells-eval-region-commands
+		(mapcar (lambda (pair)
+			        (if (eq (car pair) 'python-mode)
+				        (cons 'python-mode 'atu/jupyter-ascending-eval)
+				        pair))
+			code-cells-eval-region-commands))
+
+	:hook
+	(python-mode . code-cells-mode-maybe)
+	(code-cells-mode . (lambda ()
+		                   (add-hook 'after-save-hook 'atu/jupyter-ascending-sync nil 'local)))
+	)
 
 (use-package markdown-mode)