Udemy

Blockchain A-Z™: Learn How To Build Your First Blockchain by Hadelin de Ponteves, Kirill Eremenko, SuperDataScience Team

Blockchain Development on Hyperledger Fabric using Composer, Model the Blockchain Applications using Composer modeling language, Develop front end (Client) applications using Composer API

Learning Microsoft Powerapps For Absolute Beginners, this course is for everyone who wants to learn Microsoft PowerApps

iOS 12 & Swift - iOS App Development Bootcamp by Angela Yu. Course will teach you everything you need to know to succeed as an iOS app developer.

React Front To Back from Brad Traversy: In this course you will learn to master React 16.3+ concepts including the new Context API as well as Redux.