Work in progress: 82,651 of 181,233 sites checked so far, more every week · updated 2 Nov 2026Missing a blog? Tell us

Top all-time · #4415

L

Lee Holmes

Personal blog · leeholmes.com/blogprogrammingsecurity

Lee Holmes writes Precision Computing, a personal blog at leeholmes.com about programming and security. Since 2011, 17 different Hacker News readers have linked it 17 times, most often “Security Risks of Postman”. It is still writing: the last post was on 2026-09-08, and you can follow it by feed.

Visit the blog
17mentions?
17HN people?
2011–2026first – last linked?
Links on Hacker News per year · peak 3 in 2011

Precision Computing - Software Design and Development

Most-linked posts?

  1. Security Risks of Postman
    3 people · 3 mentions · first linked 2024-02-01
  2. PowerShell and HTML5 Prototype
    3 people · 3 mentions · first linked 2011-04-01

What Hacker News says?

  1. "According to NASA, the 3 computers aboard the Hubble Space Telescope contain over 50,000 lines of code in the C and Assembly programming languages." https://www.leeholmes.com/writing/hubble.pdf I am going to go out on a limb here and post my diagnostic: There is some global counter that overflow as the system was not rebooted for a while...NASA...take it from here :-)

    Comment linking /writing/hubble.pdf

    on “NASA can't figure out what's causing computer issues on the Hubble telescope”
  2. Submitted Efficiently Generating Python Hash Collisions as a story · 101 points

    HN discussion
  3. http://www.leeholmes.com/blog/2011/04/01/powershell-and-html... I'd been waiting all day for this to happen to me. It took until 4:20 PM.

    Comment linking /blog/2011/04/01/powershell-and-html5/

    on “Collect HN: Aprils Fools”
  4. Submitted Client IP address disclosure in smtp.gmail.com as a story · 41 points

    HN discussion
  5. http://www.leeholmes.com/blog/2011/04/01/powershell-and-html...

    Comment linking /blog/2011/04/01/powershell-and-html5/

    on “Collect HN: Aprils Fools”
  6. Submitted Downloading Plain-Text Wikipedia as a story · 8 points

    HN discussion
  7. Powershell is frankly fairly amazing. Recently I found myself needing to open the Windows datastore.edb file, and before I discovered some interops I learned that in fact you can grab a C# member definition, then use it as a signature and load that type as a Powershell object [1] Hell, I even found a C# code snippet and was able to add into a Powershell string, then add this as a C# type definition, and Powershell c…

    Comment linking /blog/2009/01/19/powershell-pinvoke-walkthrough/

    on “Ask HN: How to effectively learn PowerShell?”
  8. Submitted Security Risks of Postman as a story · 3 points

    HN discussion
  9. Submitted Searching for Content in Base-64 Strings as a story · 3 points

    HN discussion
  10. Submitted Security Risks of Postman as a story · 2 points

    HN discussion
  11. Submitted Security Risks of Postman as a story · 2 points

    HN discussion
  12. Submitted WebSockets from Scratch in Powershell as a story · 2 points

    HN discussion
  13. Submitted Mastodon Engagement Viewer as a story · 1 points

    HN discussion
  14. Submitted Interactive Rosetta Stone Transcription Explorer as a story · 1 points

    HN discussion
  15. Submitted Show HN: Statique: Simple Self-Hosted Comments for Static Websites as a story · 1 points

    HN discussion
  16. Submitted Repairing a NatureBright SunTouch Plus (2014) as a story · 1 points

    HN discussion
  17. Submitted PowerShell and HTML5 Prototype as a story · 1 points

    HN discussion

Search all of HN for leeholmes.com

Linked by the same people?