VoiceMacro - Control applications or games by voice commands and/or by the press of a keyboard, mouse button or...
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
VoiceBot - Take command of your games with your voice using VoiceBot!
Mycroft.AI - Mycroft is the world’s first open source assistant.
Braina - Braina (Brain Artificial) is an intelligent personal assistant software for Windows OS that allows you to interact with your computer using voice commands.
Google Assistant - Get things done with Google Assistant