i3 - A dynamic tiling window manager designed for X11, inspired by wmii, and written in C.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
awesome - A dynamic window manager for the X Window System developed in the C and Lua programming languages.
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
dwm - dwm is a dynamic window manager for X. It manages windows in tiled, monocle and floating layouts. All of the layouts can be applied dynamically, optimising the environment for the application in use and the task performed.
ConEmu - ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users. Get better console window with tabs, splits, Quake style, copy+paste, DosBox and PuTTY integration, and much more.