Blogging my journey into software engineering - articles on software engineering, design, and AI.https://angelosioak.comenhttps://angelosioak.com/articles/searching-an-arrayhttps://angelosioak.com/articles/searching-an-arrayHow linear search actually works under the hood, why it costs O(n) no matter which built-in you reach for, and when sorting the data first to unlock binary search's O(log n) is worth the tradeoff.Tue, 25 Aug 2026 00:00:00 GMTsoftware-engineeringhttps://angelosioak.com/articles/arrayshttps://angelosioak.com/articles/arraysWhich array operations are cheap and which aren't - why push and pop are O(1), search is O(n), and adding to the front or middle means shifting every element after it.Fri, 21 Aug 2026 00:00:00 GMTsoftware-engineeringhttps://angelosioak.com/articles/asynchronous-strategieshttps://angelosioak.com/articles/asynchronous-strategiesA working reference for how JavaScript actually schedules async work - tasks vs microtasks, and which Promise method (all, allSettled, any, race) fits which situation.Tue, 11 Aug 2026 00:00:00 GMTjavascripthttps://angelosioak.com/articles/iterables-loops-jshttps://angelosioak.com/articles/iterables-loops-jsA working reference for JS/TS loops - which loop type to reach for, and the five different ways to iterate asynchronously without tangling parallel and sequential execution.Tue, 11 Aug 2026 00:00:00 GMTjavascript