I really liked this post from Mark Enser - The Ritual of Teaching
In this post Mark discusses some practices in classrooms, how these have become a required element of all lessons in some schools and advocates for teachers to practice in their classrooms what they know to work.
This is also a great one from Ben Newmark - Ten Principles for Great Explicit Teaching.
Here Ben chronicles his journey to improve his teaching through explicit instruction. This is not a maths specific post but this is definitely a post worth reading for an insight into making explicit teaching work as effectively as possible. It has also been very kindly illustrated by Oliver Caviglioli.
I really like Tom Sherrington's blog and this post - Principles of Effective Teaching is a good one.
Tom outlines 12 principles for effective teaching and briefly explains them. I especially like what he has to say about behaviour, teaching to the top and planning. He references a few lists collated by other sources and then gives his own research free and driven by his gut.
Some extras:
The NCETM have just published their Secondary Mastery assessments and there are some nice questions in there.
If you haven't already you should check out the Teacher Tapp app.