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The latest blog posts to take off on Hacker News. 668 posts.

Life, Learning & Writing
2025
245

I miss using em dashes

I really miss using em dashes in my writing. Ever since content creators started using ChatGPT to help (or supplement) their writing, em dashes have become indicators of AI use. Students are routinely caught with their pants down as professors flag an essay as AI-generated based on the presence of lists…

250

My phone is an ereader now

I got a Kobo in 2016 after borrowing my mom's old one for a year before that. It probably is responsible for getting me reading again after high school. I used to be an avid reader, the sort of kid who would have to be told to put down the book and go to sleep, and who would then creep slowly to the bookshelf to pick…

270

D4D4

A co-worker of mine (the incomparable Yohei Manabe) was looking at some disassembled ARM code the other day, and discovered something weird. Lots of d4d4 instructions, scattered about. LLVM’s objdump says this is a relative branch to -0x58 . The weird part is that they were always unreachable.