LibrePCB is an open source, cross platform and fully featured electronics design application for PCB (Printed Circuit Board) layout and schematic design. It is a complete suite of tools for creating, editing, and analyzing PCB designs from concept to completion. LibrePCB provides users with a comprehensive set of tools for designing high-quality PCBs, including a fully featured schematic editor, a powerful PCB layout editor, a library of components and parts, and a powerful 3D viewer to visualize the PCB. LibrePCB supports a wide variety of components, including components for microcontrollers, digital logic, and analog circuit design. It also provides powerful design automation tools, such as automatic trace routing, copper pour, and netlist generation. LibrePCB also provides a wide range of resources and reference materials, including tutorials and video tutorials, libraries of components and parts, and a comprehensive online user guide. Lastly, LibrePCB is a great solution for hobbyists, students, and professionals alike, as it is free to use, open source, and cross platform. It is an excellent resource for anyone looking to learn more about designing and creating PCBs.
Discontinued The program seems to be no longer updated. The latest version, 0.9.3b, released in June 2016, can still be downloaded from the official website.