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Oct 23, 20261. What is a Diffing Algorithm?
The Diffing Algorithm is a process React uses to compare the previous UI tree with the new UI tree...
Oct 23, 20261 min read0 reactions0 comments
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My OpenAPI diff missed a renamed path because JSON Schema doesn't see strings
I spent a morning debugging why my changelog generator reported zero breaking changes between two API...
Oct 13, 20262 min read0 reactions0 comments
My OpenAPI changelog generator found 1,900 breaking changes — a formatter had just reordered every key
I built an OpenAPI changelog generator because API release notes are miserable to write by hand: diff...
Oct 2, 20262 min read0 reactions0 comments
My OpenAPI differ flagged 200+ changes between two builds — array order was lying
I maintain a small public API and my release notes used to be whatever I remembered an hour after...
Oct 5, 20262 min read0 reactions1 comments
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Sep 25, 2026Evaluating AST-Aware Semantic Diffing for Code Review at Scale
An evaluation of Rust-based AST semantic diff engines, visual diagrams, and LSP integration for reducing PR noise during large architectural code reviews.
Sep 25, 20261 min read0 reactions0 comments
My OpenAPI differ flagged a breaking change that broke nobody — the enum shrank on the response side
I built an OpenAPI changelog generator because writing API release notes was eating my afternoons:...
Oct 9, 20262 min read1 reactions5 comments
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Feb 7, 2017