# Daniel Netzer > Field notes on technology, operations and human judgment. Canonical HTML pages are the citation destinations. Markdown articles share their authored source with HTML. Publication dates describe historical writing, not verification dates. Skills and experiments document their own inputs and limitations. ## Discovery - [Structured content index](https://www.danielnetzer.com/content.json) - [RSS](https://www.danielnetzer.com/rss.xml) - [About Daniel](https://www.danielnetzer.com/about) - [Agent access guide](https://www.danielnetzer.com/agents) ## Published notes - [The browse surface](https://www.danielnetzer.com/build-log/the-browse-surface.md) — 2026-10-03; canonical: https://www.danielnetzer.com/build-log/the-browse-surface - [SpaceX bought Cursor. The interesting part is what shipped after.](https://www.danielnetzer.com/build-log/cursor-after-spacex.md) — 2026-09-27; canonical: https://www.danielnetzer.com/build-log/cursor-after-spacex - [Same-day Sol and Opus — Opus at AA 58 is not your default](https://www.danielnetzer.com/build-log/same-day-sol-and-opus-cost-curves.md) — 2026-09-23; canonical: https://www.danielnetzer.com/build-log/same-day-sol-and-opus-cost-curves - [Pace the frontier — and the agents you already shipped](https://www.danielnetzer.com/build-log/pace-the-frontier-and-the-agents-you-already-shipped.md) — 2026-09-13; canonical: https://www.danielnetzer.com/build-log/pace-the-frontier-and-the-agents-you-already-shipped - [How I'm setting up a personal agent team on Grok Bot](https://www.danielnetzer.com/build-log/how-im-setting-up-a-personal-agent-team-on-grok-bot.md) — 2026-09-12; canonical: https://www.danielnetzer.com/build-log/how-im-setting-up-a-personal-agent-team-on-grok-bot ## Skills - [Cloud cost projection](https://www.danielnetzer.com/skills/cloud-cost-projection) ## Experiments - [Merge Graph](https://www.danielnetzer.com/lab/merge-graph) - [Ad Spy](https://www.danielnetzer.com/lab/ad-spy)