The class logbook
The Latest
Everything published on the site, day by day, newest first: guides, analysis, essays and quick thoughts in one running log. The shelves for browsing are elsewhere; this is where you see what is new.
The log
Entries 1–3 of 3
2 entries
AI Workflow Baseline: What Time Saved Actually Means
Build an AI workflow baseline that counts setup, review and repair, separates elapsed time from human effort, and keeps the task mix comparable.11 min readAI workflow baselineagent evaluation
1 entry
What Claude Code Actually Costs — and Which Dials Move It
Your lunch break has a token price. The model remembers nothing between turns, so every request re-sends the whole conversation — which means cost scales with context carried, not work requested. Here is the cost function, the dials that matter, and the ledger line worth keeping.17 min readclaude-codeharness-engineering
That is the first entry in the log.
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