The Dev.to logo is now available on https://boxicons.com/. Nothing against Fontawesome, but the Boxicons license (CC 4.0) allows both commercial reuse and requires no attribution.
By creating the issue and related pull request, I learned how easy open-source contribution can be. All it takes is time, patience, and ideas. The hardest part, to be honest, was waiting for the PR to be accepted.
Discussion
Dev.to is mainstream