David Michael Barr
Fan and author of free and open source software. Informatics olympian, low-order maths geek.
Five Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least five years.
Writing Debut
Awarded for writing and sharing your first DEV post! Continue sharing your work to earn the 4 Week Writing Streak Badge.
Four Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least four years.
Three Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least three years.
Hacktoberfest 2021
Awarded for successful completion of the 2021 Hacktoberfest challenge.
Two Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least two years.
One Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least one year.
Hacktoberfest 2019
Awarded for successful completion of the 2019 Hacktoberfest challenge.
