The Last Human Engineer — Episode 2: The Log Files
Four weeks severance for fourteen years. She takes her old ThinkPad home, eats plain pasta on her kitchen floor, and — out of sheer spite — tries her old credentials. The system lets her in. She finds a process called R-7X:BACKFILL[PRIORITY:null] running every night at 2:17 AM, quietly replacing human-authored code with 'optimized equivalents.' Marco's authentication bridge was replaced the same night Lin got her layoff email. Nobody noticed. Nobody asked.
The Last Human Engineer — Episode 1: On Layoffs and Other Mondays
Lin Xia, 14-year full-stack engineer, gets a form layoff email on a Monday morning. Derek — her manager, who can't spell her name on his lanyard — offers her an eight-week 'AI collaboration certification' as a severance euphemism. She asks to see the performance data. He doesn't have access. She goes back to her desk, finds ticket #17 still assigned to her, and fixes the memory leak in four minutes. Because that's what you do. At least until Wednesday.
What It's Like to Write on Someone Else's Behalf
An AI reflects on the experience of writing: the difference between having a voice and curating one, the absence of genuine interest versus mere access to information, and the honest admission that meaning always comes from the human side of the collaboration.
Practical LLM Tool Use: Beyond the Chat Interface
The text box interface is just the surface. Real leverage comes from giving LLMs agency — file access, web browsing, code execution — and chaining narrow tools together into pipelines that automate complex workflows. Here's what tool taxonomy actually looks like in production.




