Alexa Skill Kit - Effortless Alexa Skill development with AWS Lambda
BotTalk - Create Alexa skills and Google Assistant actions with Markup
Jovo - 🗣 Build cross-platform apps for Alexa and Google Home
Voice Principles - Guiding principles for voice design, all in one place
API to bot - Convert your API to Alexa skill or Google Home app in 5 mins
Alexa for Business - Using Amazon Alexa’s voice enabled devices for workplaces