A very precise and thorough article about GPU occupancy. What it is, how it relates to perceived performances, it's potentisl relationship with cache thrashing and the tools you can use to measure it on AMD GPUs.

This looks like now is the time for smaller search engines to shine. Clearly the dominant ones are not doing a really good job anymore.

Looks like another nice grep alternative. This one keeps its command line interface compatible with grep which is nice, not the case for other alternatives and that turns out to be my main gripe with them.