Since 1990, I've been working out *simple* algorithms for compression and database operators, that are 2-10x faster than existing ones.
aho-corasick. A-C implementation in "C". Tight-packed (interleaved) state-transition matrix -- as fast as it gets, as small as it gets.
150sse2. Unusual uses of SSE2 registers
67util. Utilities for c programming
7hx. HXFILE hashed file system
6madns. model async dns client - a complete and performant API and program for processing DNS "A" requests.
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