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.
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]
Inquisitor is an open-source hardware testing and certification platform, suitable for both enterprise and home use, customizable, modular and available in both serverless Live CD/DVD format and server-controlled network boot production system.
I-Nex is a powerful alternative to other graphical system information utilities. The I-Nex system tool bundles a useful collection of device data in an easy-to-use interface. (Similar tools in the Linux space include utilities such as CPU-G and HardInfo.)