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Clemens Vasters

Personal blog · vasters.com/blogprogrammingsystemshardware

Clemens Vasters's personal blog at vasters.com covers programming, systems and hardware. Since 2014, 11 different Hacker News readers have linked it 12 times, most often “MQTT: An Implementer's Perspective”. It is still writing: the last post was on 2026-07-15, and you can follow it by feed.

Visit the blog
12mentions?
11HN people?
2014–2026first – last linked?
Links on Hacker News per year · peak 4 in 2018

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

Why HN links it

HN readers link Clemens Vasters' post on the issues of the MQTT protocol, written from experience implementing MQTT on both client and server sides. It is cited when discussing how hard MQTT is to implement.

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.

The Vasters family sites, writing, photography, museums, and archives.

Most-linked posts?

  1. MQTT: An Implementer's Perspective
    3 people · 3 mentions · first linked 2014-06-02
  2. About Blockchain
    2 people · 2 mentions · first linked 2018-04-22

What Hacker News says?

  1. Having implemented MQTT on both client and server sides, I have no idea why people keep saying it's easy to implement. Not my post, but an overview of some of its issues: http://vasters.com/clemensv/2014/06/02/MQTT+An+Implementers+... tl;dr: Protocol design and implementation isn't easy.

    Comment linking /clemensv/2014/06/02/MQTT+An+Implementers+Perspective.aspx

    on “Facebook Messenger protocol in Pidgin”
  2. Submitted MQTT: An Implementer's Perspective as a story · 47 points

    HN discussion
  3. I wonder why MTQQ has been chosen as protocol. It seems that this protocol has quite some deficiencies according to this article: http://vasters.com/clemensv/2014/06/02/MQTT+An+Implementers+...

    Comment linking /clemensv/2014/06/02/MQTT+An+Implementers+Perspective.aspx

    on “SkyNet – API for the Internet of things”
  4. Submitted About Blockchain as a story · 4 points

    HN discussion
  5. Submitted IoT is Software trying to grok Hardware as a story · 3 points

    HN discussion
  6. Submitted Data Encodings and Layout as a story · 2 points

    HN discussion
  7. Submitted AMQP: The Road Ahead as a story · 2 points

    HN discussion
  8. Submitted About Blockchain as a story · 2 points

    HN discussion
  9. Submitted Personal data is a monetary currency we don’t understand as a story · 2 points

    HN discussion
  10. Submitted Sagas (2012) as a story · 1 points

    HN discussion
  11. Submitted A New Network – Rethinking Addressing and Routing as a story · 1 points

    HN discussion
  12. Submitted Personal data is a monetary currency we don’t understand as a story · 1 points

    HN discussion

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