Software Engineering Radio - https://www.se-radio.net/

Grumpy Old Geeks - https://gog.show/

I am not sure what do you mean by technical,

- but 99% invincible is a podcast talks about how things (a very broad definition) work - often from a design/interconnections viewpoint.

- Beats, Rye and Type is nice but they seems to be dead

While technically a podcast, it is not a technical podcast. https://accidentallyfasting.com/

Artificial Intelligence by Lex Fridman

NLP highlights

Talking machines

Common descent podcast

Titanium physicists

In defense of plants