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Jelmer Vernooij

Personal blog · jelmer.ukprogrammingsystems

Jelmer Vernooij's personal blog at jelmer.uk covers programming and systems. Since 2017, 14 different Hacker News readers have linked it 20 times, most often “Porting Python Projects to Rust”. It is still writing: the last post was on 2026-10-10, and you can follow it by feed.

Visit the blog
20mentions?
14HN people?
2017–2023first – last linked?
Links on Hacker News per year · peak 6 in 2023

Jelmer Vernooij,

Most-linked posts?

  1. Porting Python Projects to Rust
    4 people · 4 mentions · first linked 2023-06-02
  2. The Debian Janitor
    3 people · 3 mentions · first linked 2020-08-23
  3. Bazaar-NG: 7 years of hacking on a distributed version control system (2012)
    2 people · 2 mentions · first linked 2018-01-08
  4. Debian Janitor: 60k Lintian Issues Automatically Fixed
    2 people · 2 mentions · first linked 2020-08-22

What Hacker News says?

  1. It seems like a logical option to eventually offer if it doesn't already (which I presume it doesn't, or the post would have mentioned it) - [1] is a post about the bot cutting PRs when it finds other things it thinks it knows how to correct. [1] - https://www.jelmer.uk/janitor-update-2.html

    Comment linking /janitor-update-2.html

    on “Thousands of Debian packages updated from their upstream Git repository”
  2. Submitted Thousands of Debian packages updated from their upstream Git repository as a story · 159 points

    HN discussion
  3. This is fixing issues in the packaging, not the upstream part of the package. I have plans to also have it fix issues in upstreams, but as you say - those will go into the upstream repositories. It processes the main Debian archive, not PPAs. The bot makes changes to the Git repository with the packaging - developers would get a pull request with the changes after doing verification, and they can just click "Merge"…

    Comment linking /debian-janitor.html

    on “Debian Janitor: 60k Lintian Issues Automatically Fixed”
  4. Submitted Debian Janitor: 60k Lintian Issues Automatically Fixed as a story · 149 points

    HN discussion
  5. > I must be missing something, but TBH I’m finding it hard to remember any major technical contributions from Canonical. Parallelized service start on desktop boot and other similar desktop boot optimizations come to mind. But yeah, mostly it's the remaining 80% work of polish (in the sense of the adage of the remaining 20% actually being 80%) needed to make a Free Software system usable by the masses. Lots of work…

    Comment linking /pages/bzr-a-retrospective.html

    on “Canonical's interview process step by step (by step by step by)”
  6. Submitted Breezy: Forking Bazaar as a story · 77 points

    HN discussion
  7. Submitted Automatic daily updates for over 8000 Debian packages as a story · 31 points

    HN discussion
  8. Submitted Ognibuild – wrapper for upstream build systems as a story · 3 points

    HN discussion
  9. Submitted Porting Python Projects to Rust as a story · 2 points

    HN discussion
  10. Submitted The Buildlog Consultant as a story · 2 points

    HN discussion
  11. Submitted The Debian Janitor as a story · 2 points

    HN discussion
  12. Submitted Debian Janitor: 60k Lintian Issues Automatically Fixed as a story · 2 points

    HN discussion
  13. Submitted Show HN: Automated merge requests for Debian packaging as a story · 2 points

    HN discussion
  14. Submitted Breezy: Forking Bazaar as a story · 2 points

    HN discussion
  15. Submitted Porting Python Projects to Rust as a story · 1 points

    HN discussion
  16. Submitted Porting Python Projects to Rust as a story · 1 points

    HN discussion
  17. Submitted Porting Python Projects to Rust as a story · 1 points

    HN discussion
  18. Submitted The Debian Janitor (2019) as a story · 1 points

    HN discussion
  19. Submitted Bazaar-NG: 7 years of hacking on a distributed version control system (2012) as a story · 1 points

    HN discussion
  20. Submitted Bazaar-NG: 7 years of hacking on a distributed version control system (2012) as a story · 1 points

    HN discussion

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