Author

Sorts on the second column and keeps the first row of each group.

grep -o prints only the matching part, which turns grep into a crude extractor.

Matches a date, optionally with a time and a zone. Deliberately strict about separators.

A one-liner that upper-cases the second field of every row, leaving the rest alone.

The Windows counterpart to du | sort | head.

Invoke-RestMethod parses the response for you, so no ConvertFrom-Json step is needed.

Define a block once, merge it into each service. Changing the base changes all of them.

Describes the shape of a payload so it can be validated before anything else touches it.

The minimum a reader needs. Dates must be RFC 822, which is the part most generators get wrong.

The order matters more than the length: what it is, how to run it, how to develop on it.

For session keys and tokens. Never reach for a password generator or a UUID for this.

A plain === leaks how much of the token matched through its timing. This does not.