Sketch - Professional digital design for Mac.
FireCMD - FireCMD is regarded as enhanced command line environment for Windows platforms that makes actually interacting with the computer both powerful and user-friendly.
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
zScope - Terminal Emulator for IBM AS/400, IBM Mainframe and UNIX server access.
GEES - GEES is an all-in-one AI design platform that is shaping a future where you can brainstorm, design, hand-off in one file — without changing any other tools.
Fox Term - Pro: This is a really simple and robust VT100-style emulator for Windows.