The interesting concept, or design of this particular package manager for Ada (over Alire, which is influenced by Rust), is that the current authors have design

The interesting concept, or design of this particular package manager for Ada (over Alire, which is influenced by Rust), is that the current authors have designed the AURA to be an Annex to the Ada Standard, which conceptually, histrorically, and technically makes sense, as Ada was engineered from the early days to express all software engineering paradigms in the language, and not the compiler.