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nishihatapalmer/HashChain

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A very fast online search algorithm

6 mentions on Hacker News by 2 people: 2 stories, 4 comments · first 2025-03-11 · latest 2026-09-11

Mentions per year 6 mentions · busiest year 2025 (4)
20082026
  1. …verify matches so it has a linear worst case (instead of quadratic, like Boyer Moore Horspool). [1] https://github.com/nishihatapalmer/HashChain
    comment by MattPalmer1086 · 2026-09-11 · in Bitap: My favorite string matching algorithm
  2. …for Experimental Algorithmics in 2024. [1] https://github.com/nishihatapalmer/byteseek [2] https://github.com/nishihatapalmer/HashChain
    comment by MattPalmer1086 · 2026-08-22 · in There's no reason for software to be slow anymore
  3. …gstuhl.de/entities/document/10.4230/LIPIcs.S... [2] https://sea2024.univie.ac.at/accepted-papers/ [3] https://github.com/nishihatapalmer/HashChain
  4. ▲ 3
    HashChain: A family of fast factor-based sublinear exact-matching string se
    story by fanf2 · 2025-06-18 · 0 comments
  5. ▲ 1
    HashChain: Fast factor-based sublinear exact-match string search algorithm
    story by fanf2 · 2025-03-14 · 0 comments
  6. …sublinear and much faster than Boyer Moore in the average case). Sample code is available here: https://github.com/nishihatapalmer/HashChain If you're interested, let me know.