I write emails about Go. Want an example? Here is one about Go interfaces.
If you sign up, you will receive an email roughly every week. Sometimes you will learn a thing. Sometimes you won't. 🤷♂️
Most people seem to like them. I think you will too. Below are a few quotes from subscribers.
"I love all of your content! I'm always excited when I get one of your emails in my inbox." - Michael
"omgod i love your emails. thank you." - Evan
"It's one of the best and clear explanation of the golang interfaces I've seen around. Thank you so much! Will share it with my team." - Yury
"Thanks for your excellent articles!" - Steve
"I think the format and frequency of this content is perfect. It feels like a personally-addressed letter, with a little nugget of information that might end up extending your toolbelt for API/package design." - Timo