Description:

Dose 2 is a framework made of several OCaml libraries for managing
distribution packages and their dependencies.

Though not tied to any particular distribution, Dose 2 forms a background of
libraries which enable injecting packages coming for various distribution.
Companion libraries (e.g. ceve) and tools (e.g. pkglab) rely on Dose 2 to
manage packages coming from various distributions, e.g. Debian and Red Hat.

Besides basic functionalities for querying and setting package properties, Dose
2 also implements algorithms for solving more complex problems (monitoring
package evolutions, correct and complete dependency resolution, repository-wide
uninstallability checks).