Top all-time · #9667
Unimplemented Trap
Personal blog · unimplementedtrap.comhardwareprogramming
Unimplemented Trap is a personal blog at unimplementedtrap.com about hardware and programming. Since 2022, 8 different Hacker News readers have linked it 9 times, most often “Building my own paper tape punch”. It is still writing: the last post was on 2026-06-28, and you can follow it by feed.
Too few sampled comments (1) to say how often HN recommends it.?
Why HN links it
HN readers link this blog's post on the SB116 programmer's calculator, a hardware build. The one comment discusses the device's design and build quality, not 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.
Most-linked posts?
- Building my own paper tape punch3 people · 3 mentions · first linked 2025-06-22
- Unimplemented Trap – SB Mini II: A Homebrew Apple II Clone2 people · 2 mentions · first linked 2026-07-07
- SB116 Programmers Calculator2 people · 2 mentions · first linked 2022-09-10
What Hacker News says?
In all my years using this website I have never so vehemently disagreed with a comment! :) It is beautiful! It doesn't pretend, it doesn't hide away its screws, and it isn't cheap plastic. It clearly was put together with thought and care[0], it is not a bunch of junk stuffed into a box (as in a standard hobby project); angles were planned, metal bent, accessibility considered (that screen angle!). This is an island…
Comment linking /media/sb116/SB116-Side-thumb.jpg
on “SB116 Programmers Calculator”Submitted SB116 Programmers Calculator as a story · 85 points
HN discussionSubmitted Building my own paper tape punch as a story · 8 points
HN discussionSubmitted Unimplemented Trap – SB Mini II: A Homebrew Apple II Clone as a story · 2 points
HN discussionSubmitted Building my own paper tape punch as a story · 2 points
HN discussionSubmitted Unimplemented Trap – Building my own paper tape punch as a story · 2 points
HN discussionSubmitted SB116 Programmers Calculator as a story · 1 points
HN discussionSubmitted SB mini II: a homebrew Apple II clone as a story · 1 points
HN discussionSubmitted SB116 Programmers Calculator as a story · 1 points
HN discussion