Debian New Maintainers' Guide : This document tries to describe the building of a Debian package to ordinary Debian users and prospective developers.
how2 : stackoverflow from the terminal.
how2 finds the simplest way to do something in a unix shell. It's like man, but you can query it in natural language.
ADR Tools : A command-line tool for working with Architecture Decision Records (ADRs).
Dotdeb : Dotdeb is a repository containing packages to turn your Debian boxes into powerful, stable and up-to-date LAMP servers
This manual describes the policy requirements for the Debian distribution.