DHH ported Campfire to Rust without knowing Rust. The req/s chart sells the wrong row - what held the port up was knowledge of Rails.

The headlines say Cloudflare acquired Deno. Cloudflare's own post never mentions the runtime. A Node contributor reads the fine print.

I learned to code with no computer and no internet at home. Today, anyone starting out with a connected phone has AI in their pocket - and I don't know if that's good or bad for them.

PR reviews, Jira tickets, meeting reminders: Chicken Little does the grunt work. Approving is still a human job.

The benchmark said 1.48M reads a second. Only the profiler said a tenth of that was spent rebuilding the same four strings, over and over.

SQLite has been counting your table scans the whole time. Node just never handed you the number.

The claude-agent-sdk has a preset that turns on Claude Code's tools, system prompt and agent loop in two lines.

Swapping the compiler for one that is 10x faster saved 6 seconds on a 15-minute pipeline. Amdahl's Law called it.

The disease is identity, which Java hands to every object and charges you memory for. JEP 401's value objects let you opt out.

Langfuse ships SDKs for Python and JS and nothing for Go. The whole integration turned out to be two files. Plus the eval basics that make it worth doing.