Developer that blog are developer who want to share their knowledge. It allow us to make our knowledge about coding more formalized and clearer in our head.
Here is a work in progress article where I list some interesting blogger blog.
David Walsh DWD
Loiane Groner Brasilian woman developer that work on angular but is a also a great specialist of ext.js (wrote several books on it). https://loiane.com/
Tobias Ahlin Swedish designer blog. Interesting posts on data visualisation, fonts... Participated in spotify, github.... and now minecraft.