Measured, not asserted
Every factor traces to a record written at the time of the work, with the estimate's basis and author attached. If it cannot be recomputed from the rows, it is not published.
The storyOne engineer.
One engineer.
One record.
Renkara Media Group was founded in 2008 in Chicago and is based today in Keller, Texas. In 2026 it set out to build an adaptive learning platform, a family of products on top of it, and the fleet of internal tools to run them, with one engineer and a bench of AI agents. The question that mattered was whether that was working, and a feeling was not an answer.
So the first record was written on February 22, 2026, and every task since has been logged the same way: the hours a senior engineer would have needed, the minutes the agents took, and the minutes the operator spent prompting, supervising, correcting, and reviewing. The record now holds 3,552 tasks and is published in full at charlessieg.com/leverage, corrections included.
The arguments about what those numbers mean became the measurement contract: a ratio of sums rather than a mean of ratios, coverage stated beside every figure, capability expansion counted without invented hours, and a publication step that never lets raw task text cross the boundary. The software enforces the contract so that nobody has to remember it.
Fulcrum is licensed for installation rather than sold as a service for the same reason the record was kept in the first place. A company's account of its own engineering belongs to that company, on its hosts, under its identity provider, whether or not it ever renews.
