Here are some blogs I like and recommend.

Friends' blogs

Daniel Vu Dao
Software engineer and fellow Very Book Person
Software engineer, MTG player

Software blogs

Charity Majors
Founder of Honeycomb; great no-nonsense insight into o11y, teams, and deploys
Martijn Faassen
Creator of Python's lxml stdlib module and the Morepath web framework; blogs about software design and development
Martin Fowler
Chief Scientist at ThoughtWorks; blogs about software architecture and refactoring