KiCad - powerful, 3d modeller, Spice integration, funded by CERN Autodesk Eagle - adequate but commercial/cloud now. LibrePCB - alternative to KiCad if you're

KiCad - powerful, 3d modeller, Spice integration, funded by CERN Autodesk Eagle - adequate but commercial/cloud now. LibrePCB - alternative to KiCad if you're ok with a one-man show. See my comment above for more info.