Sourcetrail is now free and open-source

Sourcetrail is very useful when you try to study/navigate large C++ codebases like @firebirdsql / @LibreOffice

Sourcetrail is now free and open-source! 🥳
The source code is available on GitHub: https://t.co/BXX1rRBCtL
If this catches you by surprise, read our blog post on why we made this change and how we will continue: https://t.co/U5FffFZwvW pic.twitter.com/0AxH98RSVg

— Sourcetrail (@Sourcetrail) November 18, 2019