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297 posts · news.ycombinator.com

  1. Doing Everyone Else's Job

    The author argues that taking on tasks outside your formal role gives insight and can accelerate delivery, but warns that such “charity” can hide deeper organizational problems like misaligned incentives around buy‑vs‑build and centralization.

    Hacker News front pageyosefk.com5 minHN210107
  2. PCB is brought to you by Fable 5

    The author used the AI tool Fable 5 to generate a 4‑layer RP2350 development board for an E‑ink display from a short English description and ordered it from JLCPCB. While the AI handled component placement, it left many DRC errors and routing gaps, requiring manual fixes and highlighting the limits of current AI‑driven PCB design.

    Hacker News front pagea6mzero.com6 minHN159106
  3. Reversing Factorio's RNG

    The author reverse‑engineers Factorio’s RNG, confirms it’s the Boost taus88 generator (a 3‑LFSR XOR combo), proves equivalence with the game’s compiled code via decompilation and symbolic Python checks, and explains how the weak LFSR structure lets you predict future “random” quality outcomes.

    Hacker News front pagegithub.io61 minHN25248lobste.rs26