LN - Lightning Alternatives to JS Buttons [SP]

Need help to identify a Lightning Alternatives to JavaScript Buttons? Our experts will show you the more secure and robust alternatives to JavaScript buttons that are both mobile and Lightning-friendly. We’ll cover existing and upcoming features in Salesforce that you can use to migrate the functionality that you’ve built using custom buttons.

We'll be keeping the conversation going in our Lightning collaboration group:
https://www.salesforce.com/success-lightning