DbSchema - DbSchema - Visual Database Design & Management Tool
PuTTY - Popular free terminal application. Mostly used as an SSH client.
SAP PowerDesigner - SAP PowerDesigner: Enterprise Architecture tools for digital transformation success
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
pgModeler - Open source data modeling tool designed for PostgreSQL. No more DDL commands written by hand. Let pgModeler do the job for you!
iTerm2 - A terminal emulator for macOS that does amazing things.