KiCad
EDA suite for schematic capture, PCB layout, and 3D board preview.
Why it is included
De facto open toolchain for hardware hackers through startups shipping real boards.
Best for
PCB design from hobby circuits to multi-layer products.
If you use Windows, Mac, or paid tools
PCB CAD alternative to Altium Designer, Autodesk Eagle, and OrCAD for many hobby and SMB boards.
Strengths
- Open formats
- Active dev
- Community libraries
Limitations
- Advanced simulation vs paid suites
Good alternatives
LibrePCB
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