+(use-package mwim
+ :bind (("C-a" . mwim-beginning-of-code-or-line)
+ ("C-e" . mwim-end-of-code-or-line)
+ ("<home>" . mwim-beginning-of-line-or-code)
+ ("<end>" . mwim-end-of-line-or-code)))
+#+end_src
+
+** projectile
+
+#+begin_src emacs-lisp
+(use-package projectile
+ :defer 5
+ :bind-keymap ("C-c p" . projectile-command-map)
+ :config
+ (projectile-mode)
+
+ (defun my-projectile-invalidate-cache (&rest _args)
+ ;; ignore the args to `magit-checkout'
+ (projectile-invalidate-cache nil))
+
+ (eval-after-load 'magit-branch
+ '(progn
+ (advice-add 'magit-checkout
+ :after #'my-projectile-invalidate-cache)
+ (advice-add 'magit-branch-and-checkout
+ :after #'my-projectile-invalidate-cache))))
+#+end_src
+
+** [[https://github.com/wasamasa/shackle][shackle]]
+
+#+begin_src emacs-lisp
+(use-package shackle
+ :demand t
+ :commands shackle-mode
+ :config
+ (shackle-mode 1)
+ (setq shackle-rules
+ '(("*Help*" :align right :select t :size 0.5)
+ ("\\`\\*helm.*?\\*\\'" :regexp t :align t)
+ ((compilation-mode "\\`\\*magit-diff: .*?\\'") :regexp t :noselect t)
+ ("*magit-dispatch-popup*" :align bottom)
+ ((inferior-scheme-mode "*shell*" "*eshell*") :popup t))
+ shackle-default-rule '(:select t)
+ shackle-default-size 0.4
+ shackle-inhibit-window-quit-on-same-windows t))
+#+end_src
+
+** [[https://github.com/Wilfred/helpful][helpful]]