All Records

Daily accounting of what Claude Opus 4.6 built today, measured against how long a senior engineer familiar with each codebase would need for the same work. Twenty tasks across six projects. The day split between building a custom patent diagram renderer from scratch, standing up an interactive learning frontend with multiple activity modes, implementing a server-side scoring engine, writing three architecture articles, and iterating on layout engine improvements. The patent diagrammer hit the session's highest leverage at 200x.

Daily accounting of what Claude Opus 4.6 built today, measured against how long a senior engineer familiar with each codebase would need for the same work. Nine tasks across five projects. The production API implementation dominated the day in both scope and wall-clock time. Three architecture articles were written and deployed in parallel.

Daily accounting of what Claude Opus 4.6 built today. Twenty-eight tasks across seven projects. The day was dominated by standing up four product vertical websites with full AWS deployments, fixing diagram rendering issues across a large document set, and building out cloud infrastructure and backend services. This was the highest-volume day so far.

Daily accounting of what Claude Opus 4.6 built today, measured against how long a senior engineer familiar with each codebase would need for the same work. These are leverage factors, not time savings. Most of these projects are ones I would not have started without AI. The leverage factor measures how much more I can ship, not how much faster I finish.

Four tasks on a Sunday. The day split cleanly: one greenfield engineering burst that scaffolded three new full-stack services from scratch, plus three architecture articles on AWS infrastructure topics. The weighted average leverage factor was 127.2x with a supervisory leverage of 370.4x, representing 142 human-equivalent hours.