ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Tasker - Tasker is an application for Android which performs Tasks (sets of Actions) based on Contexts...
Mycroft.AI - Mycroft is the world’s first open source assistant.
Locale - Locale helps content owners and translators work together, so Rails developers are free to write more code
Google Assistant - Get things done with Google Assistant
Automate - Automate various tasks on your Android smartphone or tablet.