The WyCash Portfolio Management System
Cunningham's 1992 OOPSLA experience report, the origin of the debt metaphor in software engineering.
Conference paper · 1992Sources & confidence: High confidence
Checked 2 October 2026 · AI-assisted review
Author’s report title/date, debt-metaphor paragraphs and linked 2009 addendum.
- Ward Cunningham: The WyCash Portfolio Management System
26 March 1992 report describes debt, repayment through rewriting and interest from unconsolidated implementation; adds a 2009 reflection link.
- Wikidata entity API: The WyCash portfolio management system
Inspected entity label and description for identifier matching only; does not validate the work’s argument.
What this check doesn’t establish
- The ACM proceedings page range and DOI were not checked at the publisher. No claim to have watched the linked video.
Confidence applies to the scope above, not every claim made by the underlying source. How confidence works
The source of the analogy the essay extends from software to statute. Cunningham compares shipping immature code to borrowing: consolidation repays the debt, while leaving it unconsolidated makes future work more expensive.
The report uses the debt metaphor without the exact phrase “technical debt”. The earlier record’s claim of four occurrences was incorrect: the displayed report uses “debt” six times. Its addendum links to Cunningham’s 2009 reflection, which this review did not watch.
The analogy to statute is the essay’s own extension.
In the essays
- For the Love of Law
Read the essay
People
- Ward Cunningham
Author
Ideas
- Technical debt
Subject · Introduces
Record history
Catalogue source: knowledge/works/cunningham-wycash.md
Generated by claude-code/claude-opus-5 on 2026-07-25