Vivarium is described as 'A dynamic tiling Wayland compositor using wlroots, with desktop semantics inspired by xmonad' and is a Window Manager in the os & utilities category. There are more than 50 alternatives to Vivarium for a variety of platforms, including Linux, Wayland, BSD, Mac and X11 apps. The best Vivarium alternative is Hyprland, which is both free and Open Source. Other great apps like Vivarium are niri, Sway, i3 and GlazeWM.
spectrwm is a small dynamic tiling window manager for X11. It tries to stay out of the way so that valuable screen real estate can be used for much more important stuff. It has sane defaults and does not require one to learn a language to do any configuration.
Rift is a tiling window manager for macOS that focuses on performance and usability.
The fastest, simplest tiler for KDE Plasma 6+ that gives you full freedom at your fingertip. No need to remember dozens of keyboard shortcuts or be limited by a fixed tile layout.
wmii is a small, dynamic window manager for X11. It is scriptable, has a 9p filesystem interface and supports classic and tiling (acme-like) window management. It aims to maintain a small and clean (read hackable and beautiful) codebase.
JWM is a light-weight window manager for the X11 Window System. JWM is written in C and uses only Xlib at a minimum. Because of its small footprint, JWM makes a good window manager for older computers and less powerful systems, such as the .
hikari [ja. Light] is a stacking Wayland compositor which is actively developed on FreeBSD but also supports Linux.
