{"type": "article", "title": "I Built a Unit Converter in Pure Vanilla JS — 7 Categories, 70+ Units, 165 Tests, Zero Dependencies", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/i-built-a-unit-converter-in-pure-vanilla-js-7-categories-70-units-165-tests-zero", "original_source": "https://dev.to/dev_nestio_229945f10652e4/i-built-a-unit-converter-in-pure-vanilla-js-7-categories-70-units-165-tests-zero-dependencies-3n2o", "published": "2026-06-28T00:22:00+00:00", "accessed": "2026-06-28", "id": "i-built-a-unit-converter-in-pure-vanilla-js-7-categories-70-units-165-tests-zero"}