When comparing Official Docker Training vs Hackr.io, the Slant community recommends Official Docker Training for most people. In the question“What are the best resources to learn about Docker deployment?” Official Docker Training is ranked 2nd while Hackr.io is ranked 5th. The most important reason people chose Official Docker Training is:
The official Docker [documentation](https://docs.docker.com/) is written in a way that it can act as a tutorial on its own. Everything is clearly written and directs you to resources if you need further information.
Ranked in these QuestionsQuestion Ranking
Pro Official documentation is beginner-friendly
The official Docker documentation is written in a way that it can act as a tutorial on its own.
Everything is clearly written and directs you to resources if you need further information.
Pro Offers instructor-led training
Docker offers in-person training in various places across the world. You can check out the locations and dates here.
Pro Community trust
Instead of getting a recommendation from a single dev, you get recommendation from the entire programming community.
Pro Recommendation for every programming language/framework/library
You can find Python as well as Jenkins.
Pro Nice filters
Free, Video, Book, Beginner, Advanced, etc.
Con Only 3 videos available for self-paced learning
The Self-paced Training section of the resources is somewhat limited as it only offers three different videos.