Repology status

repology.org is a Website which tracks various package repositories and provides information which packages are provided in which version.

Here are the badges for several YAML libraries:

C libfyaml

C libyaml

C++ yaml-cpp

Haskell HsYAML

Javascript js-yaml

Perl YAML::PP

Perl/XS YAML::XS (libyaml)

Python PyYAML

Python ruamel.yaml