Assembly Line

LibrePCB

A powerful, innovative and intuitive EDA suite for everyone!

LibrePCB is an open-source 3D and CAD project on GitHub under the GPL-3.0 license (strong copyleft), with 3k stars. It is built with LLVM project. Its last push was today.

Stars
3k
License
GPL-3.0
Activity
Active
Latest release
2.1.1

Code on GitHub Website

Judgement

What it is
Complete system
What it does
A free EDA suite for schematics and PCB layout on Windows, Linux and macOS, with a managed library system.
Adopt it when
Beginners or hobbyists want a simpler PCB tool than KiCad.
Watch out
Smaller part libraries and community than KiCad.
Ready for
Usable
Runs as
Desktop app
Built with
C++, Qt and Slint
How established
Established: started 11 years ago, latest release 2.1.1.
What the license allows
Use inside your business is unrestricted, but anything you distribute that includes it must be released under the same license.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

LLVM project

Follow it down: LibrePCB → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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Stars, license and activity come from GitHub and refresh on a rolling hourly schedule. The project's own description is quoted as written.