The nixpkgs-unstable channel's programs.sqlite was used to identify
packages producing exactly one binary, and these automatically added
to their package definitions wherever possible.
oauth2c is a command-line tool for interacting with OAuth 2.0
authorization servers. Its goal is to make it easy to fetch access tokens
using any grant type or client authentication method. It is compliant with
almost all basic and advanced OAuth 2.0, OIDC, OIDF FAPI and JWT profiles.