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J

Jacob Jedryszek

Personal blog · jj09.netprogrammingcareer

Jacob Jedryszek's personal blog at jj09.net covers programming and career. Since 2014, 4 different Hacker News readers have linked it 42 times, most often “What I learned at the Facebook Marketplace Growth team”. It is still writing: the last post was on 2026-09-09, and you can follow it by feed.

Visit the blog
42mentions?
4HN people?
2014–2022first – last linked?
Links on Hacker News per year · peak 34 in 2014

Too few sampled comments (1) to say how often HN recommends it.?

Why HN links it

The linked posts cover domain-driven design, including a 2018 DDD diagram from the blog. The one comment only links that diagram and does not judge the writing.

Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

Jacob Jedryszek - Software Engineer at Meta (ex-MSFT). I built a few products for Microsoft and Meta.

Most-linked posts?

  1. What I learned at the Facebook Marketplace Growth team
    2 people · 2 mentions · first linked 2022-03-29

What Hacker News says?

  1. smt88 · 2019-11-08
    I think we're on the same page. When inheriting a purist DDD project written in C#, I came across several... interesting... charts, including this one: https://jj09.net/wp-content/uploads/2018/12/ddd-diagram-exam... A lot of members of my team couldn't figure out where things were "supposed" to go (or what most of the terms mean) after weeks of working on the code, so they just started slapping methods anywhere and…

    Comment linking /wp-content/uploads/2018/12/ddd-diagram-example.png

    on “Parse, Don’t Validate”
  2. jj09 · 2014-03-30

    Submitted Multithreading: C# vs. Java as a story · 9 points

    HN discussion
  3. jj09 · 2022-03-29

    Submitted What I learned at the Facebook Marketplace Growth team as a story · 4 points

    HN discussion
  4. jj09 · 2014-11-30

    Submitted Running the greatest VM on Azure as a story · 3 points

    HN discussion
  5. jj09 · 2014-09-05

    Submitted iOS for C# Developer – part 2: strings as a story · 3 points

    HN discussion
  6. jj09 · 2016-07-04

    Submitted Open Source at Microsoft and Beyond as a story · 2 points

    HN discussion
  7. jj09 · 2015-02-24

    Submitted Hidden feature of the Azure Portal: keyboard shortcuts as a story · 2 points

    HN discussion
  8. jj09 · 2015-01-23

    Submitted VoiceCmdr – voice commands in the Browser as a story · 2 points

    HN discussion
  9. jj09 · 2015-01-13

    Submitted 10 things you should learn at the University as a story · 2 points

    HN discussion
  10. jj09 · 2014-11-30

    Submitted iOS for C# Developer – part 4: Xcode as a story · 2 points

    HN discussion
  11. jj09 · 2014-11-30

    Submitted Azure tutorials to get started as a story · 2 points

    HN discussion
  12. jj09 · 2014-11-30

    Submitted Gulp – tutorial as a story · 2 points

    HN discussion
  13. jj09 · 2014-11-30

    Submitted Two great books about JavaScript as a story · 2 points

    HN discussion
  14. jj09 · 2014-09-05

    Submitted iOS for C# Developer – part 1: Classes and creating objects as a story · 2 points

    HN discussion
  15. jj09 · 2014-07-28

    Submitted How top 10 programming languages work as a story · 2 points

    HN discussion
  16. jj09 · 2014-07-10

    Submitted Getting started with iOS Development as a story · 2 points

    HN discussion
  17. jj09 · 2014-05-14

    Submitted Regular Expression Translator as a story · 2 points

    HN discussion
  18. jj09 · 2014-03-21

    Submitted Multithreading in C# as a story · 2 points

    HN discussion
  19. jj09 · 2014-02-27

    Submitted LaTeX with SublimeText and Skim as a story · 2 points

    HN discussion
  20. gmays · 2022-04-08

    Submitted Growth Handbook as a story · 1 points

    HN discussion
  21. ingve · 2015-11-17

    Submitted How to become a better programmer/developer? as a story · 1 points

    HN discussion
  22. jj09 · 2014-12-18

    Submitted Windows 10 on VirtualBox – resolution problem as a story · 1 points

    HN discussion
  23. jj09 · 2014-12-16

    Submitted Why programmer should have a blog as a story · 1 points

    HN discussion
  24. jj09 · 2014-12-09

    Submitted Programming Pearls as a story · 1 points

    HN discussion
  25. jj09 · 2014-12-02

    Submitted Web Development tools you need to know by the end of 2014 as a story · 1 points

    HN discussion
  26. jj09 · 2014-09-12

    Submitted iOS for C# Developer – part 3: multithreading as a story · 1 points

    HN discussion
  27. jj09 · 2014-09-03

    Submitted Brute Force Attack on my blog as a story · 1 points

    HN discussion
  28. jj09 · 2014-08-04

    Submitted Recommended Build 2014 sessions as a story · 1 points

    HN discussion
  29. jj09 · 2014-07-21

    Submitted Installing Mac OS X in VMWare Workstation on Windows 8 as a story · 1 points

    HN discussion
  30. jj09 · 2014-06-26

    Submitted Medical Device Coordination Framework as a story · 1 points

    HN discussion

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