kitty is a modern, hackable, featureful, OpenGL based terminal emulator. It supports tiling multiple terminal windows side by side in different layouts without needing to use an extra program like tmux. It supports all modern terminal features: Unicode, true-color, mouse protocol, focus tracking, bracketed paste, and so on. It allows you to view the scrollback buffer in a separate window using your favorite pager program such as less.
Telnet/SSH/SSH2 client and terminal emulator.
Set of serial port tools for Mac OS X.
Use a professional terminal emulator, network sniffer, and IO monitor.
Terminal emulator and an interactive shell based on Electron.
Work with your terminal and command line applications.