CLI

diff gives you noise. jq -S, dyff, and jd give you the actual semantic difference.

One iconv command to convert files between character encodings (CP1250, ISO-8859, UTF-16) - plus the ones you’ll actually encounter.

See what’s inside a Docker image - layers, env, entrypoint, files - without ever running the container.

Quick one-liner to get a sorted list of Lambda names using aws-cli and jq