3Blue1Brown mailing list
by Grant Sanderson
The Caring Techie Newsletter
by Irina Stanescu
The Developing Dev
by Ryan Peterman
Engineering Leadership
by Gregor Ojstersek
Michael’s Newsletter
by Michael Lin
The Software & Data Spectrum
by Ivan H
The Software Engineer Weekly
by Kevin Naughton Jr.
Techlead Mentor
by Raviraj Achar