Iterator helpers: lazy map and filter without the arrays
Array chains copy at every step. Iterator helpers run lazily, work on infinite sources, and close generators on early exit. Tested in Chromium and Node.
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Notes for developers
Practical notes on React, Next.js, WordPress, CSS, performance and AI-assisted dev tools. Posts are in English. RSS
CSS sibling-index() and sibling-count() are now Baseline
Use CSS sibling-index() and sibling-count(), now Baseline, for staggered animations and evenly spaced values without JavaScript.
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