Activities on BFE.dev

2026-10-21 - _pixel_ created a post - Worst Case O(n²) | Best Case O(n) .

2026-10-21 - FMpecpP solved 167. Intersection of unsorted arrays .

2026-10-21 - Te1qjqQ solved 168. move zeros .

2026-10-21 - aixmD5A solved 14. Implement a general memoization function - `memo()` .

2026-10-21 - D5j0YLf solved 178. Twitter mentions .

2026-10-21 - 8R8Ajr0 solved 14. Implement a general memoization function - `memo()` .

2026-10-21 - kaio_O created a post - detect type .

2026-10-21 - kaio_O solved 20. Detect data type in JavaScript .

2026-10-21 - GdtIqWS solved 16. create an Event Emitter .