The GNU Hurd is the GNU project's replacement for the Unix kernel. The Hurd is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux).
hwloc provides a portable abstraction (across OS, versions, architectures, ...) of the hierarchical topology of modern architectures. It primarily aims at helping high-performance computing application with gathering information about the hardware so as to exploit it accordingly and efficiently.
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hwloc provides a hierarchical view of the machine, NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading. It also gathers various attributes such as cache and memory information. [Less]
ViTE is a powerful portable and open source profiling tool to visualize the behaviour of parallel applications. Thanks to its scalable design, ViTE helps programmers to efficiently analyze the performance of potentially large applications.
ViTE currently enables the visualisation of traces using
... [More] the Pajé format (open format, see http://www-id.imag.fr/Logiciels/paje/) and has various functionnalities such as exporting a view in a svg format to integrate the results easily in a report, or viewing statistics. [Less]
BRLTTY is a background process (daemon) which provides access to the Linux/Unix console (when in text mode) for a blind person using a refreshable braille display. It drives the braille display, and provides complete screen review functionality. Some speech capability has also been incorporated.
speakup is a kernel-based speech synthesizer driver suite for Linux. It drives
various serial-based and ISA-based synthesizer hardware, as well as providing
an interface for driving software-based synthesizers in userspace.
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