404 bio not found
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least five years.
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least four years.
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least three years.
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least two years.
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least one year.
Create an account to connect with René Koller. You can also sign in below to proceed if you already have an account.
We're a place where coders share, stay up-to-date and grow their careers.
Want to connect with René Koller?
Create an account to connect with René Koller. You can also sign in below to proceed if you already have an account.