Looks like an interesting approach to lift some of the limitations around the Rust trait system. The learning curve doesn't look too great though, clearly requires effort to get into.

In praise of code reviews. This article does a good job showing all the advantages if properly managed. Teams have to pay attention to latency but otherwise you get lots of benefits for not so much time spent.

Not sure it'll keep being efficient if the political heat keeps going up. Still this is a nice idea.

An initiative to monitor I guess. There's clearly a need for a more "opinionated" setup for Yocto based embedded systems, this is going in that direction.

Yes, we have lots of layers nowadays. But you can read them to figure out when something doesn't work like you expect. This is one of the most important skills of the trade.