There's many things happening around development and WordPress in particular. That's why it's a good idea to keep up to date by following a few blogs you like. This is a list of blogs we use to stay up to date.
WordPress Tavern is a website about all things WordPress. We cover news and events, write plugin and theme reviews, and talk about key issues within the WordPress ecosystem.
The Kinsta blog is packed full of development tutorials with actionable tips and useful resources, to help you improve your online business.
Articles about development, mainly WordPress Full Site Editing & Gutenberg, but also tooling, React, Git(Hub Actions), testing, etc. Also writes about his recommendations unrelated to development.