This is the GNU Objective-C compiler, which compiles Objective-C on platforms supported by the gcc compiler.

NorduGrid is a collaboration aiming at development, maintenance and support of the middleware, known as the Advanced Resource Connector (ARC).

neon is an HTTP and WebDAV client library, with a C language API.

Firefox::Marionette is a client module to automate the Mozilla Firefox browser via the Marionette protocol (https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette/Protocol).

Sahel project is a Persian-Arabic typeface family with five weights Based on Dejavu Sans. For Latin glyphs the Roboto font has been used. This is a free and open source software.

SLEPc is the Scalable Library for Eigenvalue Problem Computations.