The SitePoint PHP blog has posted the latest in their "Sourcehunt" series of posts highlighting several open source libraries across a wide range of topics they find notable: Sourcehunt #4.

We skipped January’s Sourcehunt, but we’re back now, ready to boost the stardom of more projects!

Libraries included in this latest Sourcehunt include:

• ayeayeapi
• peternijssen/packy
• sitepoint/rauth
• goaop/parser-reflection

Each item in the list comes with a bit of detail around what the library is and what kinds of features it provides. There's also a few other links included to alternatives and resources about the libraries.