Engineering decisions behind dsweep — a three-stage detection pipeline, reversible quarantine, and why I keep reaching for . NET when I want a fast CLI. The obvious approach, and why it's wrong The naive implementation of a duplicate-file scanner goes like this: walk the directory tree, hash eve...
Source: [Dev.to](https://dev.to/amasen/building-a-duplicate-file-scanner-in-net-10-cheap-checks-first-expensive-ones-last-2h58)