90% of my LLM tokens were burning the wrong fires: how headroom cut my agent costs 7x

If you have built any non-trivial agent or RAG pipeline, you have probably been shocked by an API bill at least once. Not the training-side cost. The “every call stuffs a wall of context into the prompt” cost. For me it was Claude Code sessions: the tool outputs, the build logs, the RAG chunks I had been dumping in raw, then paying for by the million tokens. Then I ran into chopratejas/headroom, currently sitting at the top of GitHub’s monthly trending list with +41,093 stars this month. Its tagline reads: ...

June 22, 2026 · 6 min · cuigh

Is AI hollowing out the software engineer's moat? What an HN #11 hit with 768 comments actually argues

This is the kind of post that does not look like much when you start, and then it does not let go of you. On June 6, 2026, a software engineer writing under the name poisonfountain published a long, careful essay on Bear Blog titled “LLMs are eroding my software engineering career and I don’t know what to do.” It reached Hacker News #11 the next morning: 787 points, 768 comments, a comment-to-score ratio of 0.98. That is not a “people loved it” hit. It is a “people argued about it” hit. The comments are the story. ...

June 8, 2026 · 11 min · cuigh