interactive, extensible binary editor
GNU poke is an interactive, extensible editor for binary data. Not limited
to editing basic entities such as bits and bytes, it provides a full-fledged
procedural, interactive programming language designed to describe data
structures and to operate on them.

Maintainer: Frederic Cambus <fcambus@openbsd.org>

WWW: https://www.jemarch.net/poke
