udemy-dl - Download courses from Udemy for personal offline use
BackHub - Backup and archive your GitHub repositories with BackHub. Find us on the GitHub Marketplace.
SwiftBites - Learn how to code in swift with interactive mini lessons
Cloudback.it - Cloudback secures your GitHub repositories with recurrent data backup. With Cloudback you can use your favorite cloud storage provider or a built-in one.
Mimo - Learn how to code on your iPhone📱
GitProtect.io - Fully manageable, most professional GitHub and Bitbucket backup