I’m always looking at ways to broader my horizon and find new ways to build and ship software.
An interesting approach is the one used by Basecamp. They have bundled their way of working in a free ebook:
Shape Up: Stop Running in Circles and Ship Work that Matters
Shape Up is for product development teams who struggle to ship. Full of eye-opening insights, Shape Up will help you break free of "best practices" that aren't working, think deeper about the right problems, and start shipping meaningful projects.