pdfium and pypdf return different text from the same PDF — four mismatches to know before you feed PDFs to an LLM

AI observability is the practice of tracking what an AI system did and why. That means looking...

We have officially entered the era of vibe coding. With AI-assisted editors and terminal agents like...

In the last article we built a working chat endpoint. Send a message, get a reply. It felt like...

Disco Doodle is my hobby site — free, no-signup drawing prompt generators, a division of my little...

I had an idea, more of a stress-test really. I have been building my IDE for a few months now, it's...

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

Claude Code writes every session to disk as JSONL: one line per message, tool call and result, and a...

I spent a week adding per-agent cost tracing to a multi-agent AWS Bedrock and Strands crew. It returned a perfect answer, showed 200 OK, and still billed ~1.4x. Here is how to catch that silent waste, read-only and at $0.

I noticed it first in a Slack channel, of all places. A coworker dropped a link to some new "agent...

Opus 5.5 shipped on September 22, and its replies read differently: answer first, less...