"C++ API for message brokers such as Apache ActiveMQ",. " activemq" => "Apache ActiveMQ: . "argtable" => "ANSI C library for parsing GNU -style command-line options",. "argus-clients" => "Audit "codequery" => "Index , query, or search C, C++, Java, Python, Ruby, or Go code",. "cogl" => "Low level ." />