+;; jaspace
+(require-if-present 'jaspace)
+
+;; glsl
+(autoload 'glsl-mode "glsl-mode" nil t)
+(add-to-list 'auto-mode-alist '("\\.glsl\\'" . glsl-mode))
+(add-to-list 'auto-mode-alist '("\\.vert\\'" . glsl-mode))
+(add-to-list 'auto-mode-alist '("\\.frag\\'" . glsl-mode))
+(add-to-list 'auto-mode-alist '("\\.geom\\'" . glsl-mode))
+
+;; rust
+(autoload 'rust-mode "rust-mode" nil t)
+(add-to-list 'auto-mode-alist '("\\.rs\\'" . rust-mode))
+
+;; session
+(require-if-present 'session)