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Gekkio's Technical Blog

Personal blog · gekkio.fi/bloghardwaregames

Gekkio's Technical Blog is a personal blog at gekkio.fi about hardware and games. Since 2018, 6 different Hacker News readers have linked it 6 times, most often “Power consumption of Game Boy flash cartridges”. It is still writing: the last post was on 2026-02-07, and you can follow it by feed.

Visit the blog
6mentions?
6HN people?
2018–2026first – last linked?
Links on Hacker News per year · peak 2 in 2026

Too few sampled comments (2) to say how often HN recommends it.?

Why HN links it

Joonas Javanainen's technical blog covers Game Boy hardware, including CPU analysis and a technical reference document. HN readers link it as a resource for Game Boy development and emulator writing.

Summarised by Claude from a sample of 2 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

Most-linked posts?

  1. Power consumption of Game Boy flash cartridges
    2 people · 2 mentions · first linked 2021-04-18

What Hacker News says?

  1. List of links and support documents for those interested in Gameboy Development (and example Homebrew ROMs) Gameboy Dev: https://gbdev.io/ PanDocs (tech reference): https://gbdev.io/pandocs/ Gameboy Tech Ref Doc (gekkio): https://gekkio.fi/files/gb-docs/gbctr.pdf Game Boy Development Kit 2020 (GBDK-2020) Reboot: https://gbdk-2020.github.io/gbdk-2020/docs/api/ GBDK-2020 Github: https://github.com/gbdk-2020/gbdk-2020…

    Comment linking /files/gb-docs/gbctr.pdf

    on “Retro Boy: simple Game Boy emulator written in Rust, can be played on the web”
  2. Submitted Power consumption of Game Boy flash cartridges as a story · 281 points

    HN discussion
  3. Sephiroth87 · 2018-07-11Recommends
    You might want to check Joonas Javanainen's work, who's doing great analysis of the CPU https://gekkio.fi

    Comment linking /

    on “Writing a Game Boy emulator”
  4. Submitted Power consumption of Game Boy flash cartridges (2021) as a story · 3 points

    HN discussion
  5. Submitted Game Boy Advance d-pad capacitor measurements as a story · 1 points

    HN discussion
  6. Submitted PCB Gallery 1 (2020) as a story · 1 points

    HN discussion

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