fvwm
FVWM (F Virtual Window Manager) is a highly configurable window manager for the X Window System. It provides the core functionality needed to manage application windows and is designed to be extended through modules and a scriptable configuration. FVWM aims to be fast and lightweight while offering extensive customization, allowing users to implement tiling, stacking, or hybrid layouts, as well as custom menus, panels, and desktop navigation.
Its behavior is controlled by a plain text configuration file, typically .fvwmrc or a FVWM2-style file. Users
History and variants: FVWM originated in the early days of the X Window System and evolved through
Usage and status: FVWM remains in active use by users who value fine-grained control and a lightweight