LibrePCB - LibrePCB is a free EDA software to develop printed circuit boards.

Figma - Team-based interface design, Figma lets you collaborate on designs in real time.

XCircuit - XCircuit: Home Page

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.

KiCad - A Cross Platform and Open Source Electronics Design Automation Suite

Sketch - Professional digital design for Mac.