EdaX

EDAX provides leading-edge analytical solutions for electron microscopy, X-ray fluorescence, and microanalysis.

Fritzing

Fritzing is an open-source hardware initiative that makes electronics accessible as a creative material for anyone.

KiCad EDA

A Cross Platform and Open Source Electronics Design Automation Suite.

LibrePCB

A free EDA software suite to develop printed circuit boards on Linux, Windows and macOS.

Ngspice

Ngspice is an open source mixed-level/mixed-signal circuit simulator based on SPICE3f5, CICO and XSPICE.

Qucs

Qucs is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface.

Sigrok

Portable, cross-platform, Free/Libre/Open-Source signal analysis software suite for logic analyzers and oscilloscopes.

Simcenter Flux software | Siemens

Simcenter Flux captures electromechanical equipment complexity to optimize performance, efficiency, dimensions, cost, and weight with precision.