We built a Software Factory: non-interactive development where specs + scenarios drive agents that write code, run harnesses, and converge without human review.
StrongDMPublished by the organization itself (press report), no named author
Press report: How StrongDM's AI team build serious software without even looking at the code, Simon Willison's Weblog, February 7, 2026.
Checked against the source by a first reader, then confirmed independently by a second reader who fetched the source without seeing the first reader's notes (Independent review agent (Claude Sonnet), blind second pass from passage text and citation only, no repository access, 2026-11-06).
Appears exactly in the quoted StrongDM text, followed by '[...]' in the page. 'Software Factory' is a hyperlink, so only tag-stripping whitespace differs.
StrongDM, “How StrongDM's AI team build serious software without even looking at the code”, Simon Willison's Weblog, 2026-02-07. https://simonwillison.net/2026/feb/7/software-factory/ Archived at https://the-ai-record.com/passages/strongdm-we-built-software-factory-non-interactive-development-2026
If you haven't spent at least $1,000 on tokens today per human engineer, your software factory has room for improvement
StrongDMPublished by the organization itself (press report), no named author
Press report: How StrongDM's AI team build serious software without even looking at the code, Simon Willison's Weblog, February 7, 2026.
We repurposed the word scenario to represent an end-to-end "user story", often stored outside the codebase (similar to a "holdout" set in model training), which could be intuitively understood and flexibly validated by an LLM.
StrongDMPublished by the organization itself (press report), no named author
Press report: How StrongDM's AI team build serious software without even looking at the code, Simon Willison's Weblog, February 7, 2026.
We built twins of Okta, Jira, Slack, Google Docs, Google Drive, and Google Sheets, replicating their APIs, edge cases, and observable behaviors.
StrongDMPublished by the organization itself (press report), no named author
Press report: How StrongDM's AI team build serious software without even looking at the code, Simon Willison's Weblog, February 7, 2026.
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