With GitHub Learning Lab, you’ll learn through issues opened by a bot in a GitHub repository. After you finish tasks, the bot will comment on your work and even review your pull requests like a project collaborator would.
Versa is a resource for the self-taught. Dig deep into different trunks and branches for free and paid resources.
Dip by Alcamy is simple app that sends you one tappable 5-minute lesson every day.
It's a sustainable way to learn something new, one day at a time.