Vortex, an SSH client that color-codes the machine you might break

Why it surfaced

Vortex gives each environment a persistent visual identity: production gets an exclusive colour and a broken line that remains legible in screenshots and on cheap monitors. The page also specifies unusually concrete safeguards and constraints, including host-key checks at every jump-host hop, capped terminal output, restrictive download permissions, and symlink-aware recursive deletion.

A $10 desktop SSH client for macOS, Windows, and Linux that combines a terminal, SFTP browser, and port forwarding in one connection.