Package transformations in manifests
Modifying applications using manifests and package transformations
Modifying Guix packages using package transformations
Creating package variants using just the command line tools
A side of Guile: The Guile REPL and investigating Guix packages
Introduction to the Guile REPL and querying Guix package information
Guix time-travel tricks: install any version of a Guix package
Time travelling dev environments in Guix
Guix time-travel to guarantee reproducible dev environments
Speeding up Guix with a local caching substitution server
Using Guix publish to run a local caching substitution server.