# Contact the Author
Hi, I'm Josh Justice. I published this guide for free because I hope it helps people. If you've benefitted from it and/or have feedback, I would love to hear from you!
If you'd like to contact me for any reason, you can reach me at:
- On the Outside-In Frontend Dev Gitter (opens new window).
- On Mastodon, an open-source social network, at @email@example.com (opens new window)
If you'd like to receive occasional updates on OutsideIn.dev and other agile and TDD projects from me, you can sign up for the mailing list: