Blog 385 posts

Notes from the trenches on AI engineering, LLM apps, and the full-stack work that holds it all together.

Brad Lightcap is leaving OpenAI. What the COO exit signals before the IPO
4 min read

Brad Lightcap is leaving OpenAI. What the…

OpenAI's eight-year operator Brad Lightcap announced he is starting something new in August 2026, weeks after stepping back from COO. Here is what the executive churn means for builders betting on ChatGPT at scale.

Grok Bot turns xAI into a group chat of always-on agent teammates
5 min read

Grok Bot turns xAI into a group…

Grok Bot gives each agent its own cloud computer, iMessage-style messaging, and parallel specialist lanes. Here is what builders should steal from the beta launch.