full-featured tiling X window manager for Emacs

 EXWM (Emacs X Window Manager) is a full-featured tiling X window
 manager for Emacs built on top of XELB. It features:
  - Fully keyboard-driven operations
  - Hybrid layout modes (tiling & stacking)
  - Dynamic workspace support
  - ICCCM/EWMH compliance
  - (Optional) RandR (multi-monitor) support
  - (Optional) Builtin system tray
  - (Optional) Builtin input method