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4 mentions on Hacker News by 1 person: 1 story, 3 comments · first 2021-08-07 · latest 2026-05-01

Mentions per year 4 mentions · busiest year 2021 (2)
20082026
  1. …here is a review I made of many calculators, measuring keyboard efficiency: (HP-15c still the best) https://github.com/jhallen/calculator/wiki
    comment by jhallenworld · 2026-05-01 · in Ti-84 Evo
  2. …it's responsive, but it's not very efficient. So for example, it comes in last on this benchmark: https://github.com/jhallen/calculator/wiki
  3. …shows why these things can be important, at least in the realm of pocket computers and calculators: https://github.com/jhallen/calculator/wiki