libcloudproviders is a DBus API that allows cloud storage sync clients to expose their services. Clients such as file managers and desktop environments can then provide integrated access to the cloud providers services.
GTK is a multi-platform toolkit for creating graphical user interfaces.
libmalcontent implements parental controls support which can be used by applications to filter or limit the access of child accounts to inappropriate content.
xxHash is an Extremely fast Hash algorithm, running at RAM speed limits. It successfully completes the SMHasher test suite which evaluates collision, dispersion and randomness qualities of hash functions. Code is highly portable, and hashes are identical across all platforms (little / big endian).
Lilv is a C library to make the use of LV2 plugins as simple as possible for applications. For more information, see http://drobilla.net/software/lilv.
SpiderMonkey is the JavaScript and WebAssembly implementation library of the Mozilla Firefox web browser. The implementation behaviour is defined by the ECMAScript and WebAssembly specifications.