One thing i can say about this website is that there are tremendous amount of learning tutorials, which is sometimes tricky. Other resources i find helpful and i give priority to tutorialspoint.com are w3schools.com and tutsinsider.com
I found this website while I was searching for a course. They have more than 8000+ courses on their platform. I think they have one of the biggest library of courses online.
Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
W3Schools - W3Schools is a web developers information website, with tutorials and references on web development...
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
Free Code Camp - Learn to code by helping nonprofits.
Google Cloud Functions - A serverless platform for building event-based microservices.
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.