I’m planning to build my first WordPress theme for Envato. I read the WordPress Theme Coding Requirements which states that themes must use prefixing, be translation ready, and have proper validation/sanitation. Envato also recommends using the Customzier API which I plan to do.
I’m hoping to get some advice from authors. Which open source boilerplate (like Underscores for example) do you recommend as a starting point? Have you used any boilerplate on your themes?