Nakka Rocketry — comprehensive guide to solid rocket motor design, testing, and analysis. Includes motor cases, nozzles, propellants, ignition, thrust curves, and test stand data
Small Rust experiments around fast prime counting and finding large nth primes — targets the billionth prime (22,801,763,489) using the Meissel-Lehmer prime-counting algorithm.
Wikipedia article about the Cray XD1 — a cluster-based supercomputer introduced by Cray Inc. in 2006, using AMD Opteron processors and ATI/AMD Radeon graphics processors for GPGPU computing, designed as a cost-effective alternative to traditional supercomputers.