My minimal Emacs config

emacs.md

Screenshot:

Custom keybinding:

  General:
    SPC /     : ripgrep
    SPC TAB   : previous buffer
    SPC SPC   : Open M-x
  
  Files:
    SPC p f   : find files
  
  Buffers:
    SPC b b   : buffers list
    
  Window:
    SPC w l   : move right
    SPC w h   : move left 
    SPC w j   : move down
    SPC w k   : move up
    SPC w /   : split right
    SPC w -   : split bottom
    SPC w x   : close window
  
  Other:
    SPC a t   : open terminal in current buffer

init.el

;; Package configs
(require 'package)
(setq package-enable-at-startup nil)
(setq package-archives '(("org"   . "http://orgmode.org/elpa/")
                         ("gnu"   . "http://elpa.gnu.org/packages/")
                         ("melpa" . "https://melpa.org/packages/")))
(package-initialize)

;; Bootstrap `use-package`
(unless (package-installed-p 'use-package)
  (package-refresh-contents)
  (package-install 'use-package))
(require 'use-package)

;; Other configs
(add-to-list 'exec-path "/usr/local/bin/")
(setq make-backup-files nil)
(setq auto-save-default nil)

;; Splash Screen
(setq inhibit-startup-screen t)
(setq initial-scratch-message ";; Happy Hacking")

;; Show matching parens
(setq show-paren-delay 0)
(show-paren-mode  1)

;; Paragraph movement
(global-set-key (kbd "s-j") 'forward-paragraph)
(global-set-key (kbd "s-k") 'backward-paragraph)

;; OrgMode Configs
(setq org-html-validation-link nil)
(setq org-todo-keywords
      '((sequence "TODO" "WORKING" "HOLD" "|" "DONE")))
(setq org-todo-keyword-faces
      '(("TODO"    . "blue")
	("WORKING" . "yellow")
	("HOLD"    . "red")
	("DONE"    . "green")))

;; UI configurations
(scroll-bar-mode -1)
(tool-bar-mode   -1)
(tooltip-mode    -1)
(menu-bar-mode   -1)
(global-linum-mode 1)
(add-to-list 'default-frame-alist '(font . "mononoki-12"))
(add-to-list 'default-frame-alist '(height . 24))
(add-to-list 'default-frame-alist '(width . 80))

;; Vim mode
(use-package evil
  :ensure t
  :config
  (evil-mode 1))

(use-package evil-escape
  :ensure t
  :init
  (setq-default evil-escape-key-sequence "jk")
  :config
  (evil-escape-mode 1))

;; Theme
(use-package doom-themes
  :ensure t
  :config
  (load-theme 'doom-one t))

;; Helm
(use-package helm
  :ensure t
  :init
  (setq helm-M-x-fuzzy-match t
	helm-mode-fuzzy-match t
	helm-buffers-fuzzy-matching t
	helm-recentf-fuzzy-match t
	helm-locate-fuzzy-match t
	helm-semantic-fuzzy-match t
	helm-imenu-fuzzy-match t
	helm-completion-in-region-fuzzy-match t
	helm-candidate-number-list 80
	helm-split-window-in-side-p t
	helm-move-to-line-cycle-in-source t
	helm-echo-input-in-header-line t
	helm-autoresize-max-height 0
	helm-autoresize-min-height 20)
  :config
  (helm-mode 1))

;; RipGrep
(use-package helm-rg :ensure t)

;; Projectile
(use-package projectile
  :ensure t
  :init
  (setq projectile-require-project-root nil)
  :config
  (projectile-mode 1))

;; Helm Projectile
(use-package helm-projectile
  :ensure t
  :init
  (setq helm-projectile-fuzzy-match t)
  :config
  (helm-projectile-on))

;; All The Icons
(use-package all-the-icons :ensure t)

;; NeoTree
(use-package neotree
  :ensure t
  :init
  (setq neo-theme (if (display-graphic-p) 'icons 'arrow)))

;; Which Key
(use-package which-key
  :ensure t
  :init
  (setq which-key-separator " ")
  (setq which-key-prefix-prefix "+")
  :config
  (which-key-mode))

;; Custom keybinding
(use-package general
  :ensure t
  :config (general-define-key
  :states '(normal visual insert emacs)
  :prefix "SPC"
  :non-normal-prefix "M-SPC"
  "/"   '(helm-projectile-rg :which-key "ripgrep")
  "TAB" '(switch-to-prev-buffer :which-key "previous buffer")
  "SPC" '(helm-M-x :which-key "M-x")
  "pf"  '(helm-projectile-find-file :which-key "find files")
  "pp"  '(helm-projectile-switch-project :which-key "switch project")
  "pb"  '(helm-projectile-switch-to-buffer :which-key "switch buffer")
  "pr"  '(helm-show-kill-ring :which-key "show kill ring")
  ;; Buffers
  "bb"  '(helm-mini :which-key "buffers list")
  ;; Window
  "wl"  '(windmove-right :which-key "move right")
  "wh"  '(windmove-left :which-key "move left")
  "wk"  '(windmove-up :which-key "move up")
  "wj"  '(windmove-down :which-key "move bottom")
  "w/"  '(split-window-right :which-key "split right")
  "w-"  '(split-window-below :which-key "split bottom")
  "wx"  '(delete-window :which-key "delete window")
  "qz"  '(delete-frame :which-key "delete frame")
  "qq"  '(kill-emacs :which-key "quit")
  ;; NeoTree
  "ft"  '(neotree-toggle :which-key "toggle neotree")
  ;; Others
  "at"  '(ansi-term :which-key "open terminal")
))

;; Fancy titlebar for MacOS
(add-to-list 'default-frame-alist '(ns-transparent-titlebar . t))
(add-to-list 'default-frame-alist '(ns-appearance . dark))
(setq ns-use-proxy-icon  nil)
(setq frame-title-format nil)
(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(package-selected-packages
   (quote
    (general which-key helm doom-themes evil use-package))))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )