[READ ONLY] Declaration of dependencies shared by all PoP components

[READ ONLY] GraphQL syntax parser

[READ ONLY] Convert markdown to HTML

[READ ONLY] Loose Contracts: a method to "code against interfaces, not implementations" for strings such as option names, hook names, etc

[READ ONLY] Implementation of the Root package for WordPress

[READ ONLY] Provide (scoped) access to Guzzle HTTP

[READ ONLY] Set configurable mandatory directives for fields and directives

[READ ONLY] Configure and obtain what module will be added to the component hierarchy at each level, based on the attributes from the request

[READ ONLY] Base classes to save files to disk, read them and reference them through an URL

[READ ONLY] PoP Engine Bootloader for WordPress