For audio there're also `afinfo` to probe metadata and `afconvert` to convert between different codec/container formats. I use them for podcast post-processing

For audio there're also `afinfo` to probe metadata and `afconvert` to convert between different codec/container formats. I use them for podcast post-processing and archiving workflow. macOS 13 Ventura ships with a customized `iperf3` called `iperf3-darwin` adding features like QUIC/L4S/MPTCP.