Ask HN: Your Favourite Blogs(developer)?

I am looking for some new and good blogs that you follow.

I searched HN and found some links to similar topics but some of the blogs mentioned there are dead already.

So maybe you can scratch your RSS feed and share your favorite ones

Past threads:

https://news.ycombinator.com/item?id=24539445 https://news.ycombinator.com/item?id=15154903