Graph::Grammar is a Perl implementation of a graph rewriting method (a.k.a. graph grammar). Much of the API draws inspiration from Parse::Yapp, but instead of acting on text streams Graph::Grammar is oriented at graphs, as implemented in Perl's Graph module. Graph::Grammar implements a single method parse_graph() which accepts an instance of Graph and an array of rules. Every rule is evaluated for each vertex in a graph and, if a match is found, an action associated with the rule is executed.

GWorkspace is the official GNUstep workspace manager. The Inspector framework is a core part of it allowing specialized inspection of files with different filetypes.

This package contains the runtime library for the iniParser INI file reader/writer.

UndefinedBehaviorSanitizer can be enabled via -fsanitize=undefined. Various computations will be instrumented to detect undefined behavior at runtime. Available for C and C++.

GNU Transactional Memory Library (libitm) provides transaction support for accesses to the memory of a process, enabling easy-to-use synchronization of accesses to shared memory by several threads.

Lazarus is an IDE to create (graphical and console) applications with Free Pascal, the (L)GPLed Pascal and Object Pascal compiler that runs on Windows, Linux, Mac OS X, FreeBSD and more.