Beerud Sheth, CEO and founder of Gupshup, has created a crash course on building bots from scratch. [https://www.youtube.com/playlist?list=PLl21mOtz38tM0BvLQWSEVhMFOb4cKG9nt]. This free course, available on YouTube, covers everything from building bots for Slack to creating a voice bot for Goggle Home. You can explore tutorials at your own pace. In addition, Gupshup is hosting free webinars on incorporating bots into the WhatsApp platform. gupshup.io