Activities on BFE.dev

2026-10-9 - r5cVGYZ solved 15. implement a simple DOM wrapper to support method chaining like jQuery .

2026-10-9 - amARkMB solved 47. reverse a linked list .

2026-10-9 - pNvQkXB solved 6. implement basic debounce() .

2026-10-9 - kaio_O solved 12. implement Immutability helper .

2026-10-9 - c1Bpk73 solved 45. find the K-th largest element in an unsorted array .

2026-10-9 - kVGDZip solved 15. instanceOf .

2026-10-9 - kVGDZip solved 14. Addition vs Unary Plus .

2026-10-9 - PqByVSp solved 19. `this` .

2026-10-9 - kVGDZip solved 13. Operator precedence .

2026-10-9 - kVGDZip solved 10. Equal .

2026-10-9 - amARkMB solved 7. implement debounce() with leading & trailing option .

2026-10-9 - amARkMB solved 6. implement basic debounce() .

2026-10-9 - PqByVSp solved 18. Promise executor II .

2026-10-9 - kVGDZip solved 8. Implicit Coercion I .

2026-10-9 - kVGDZip solved 7. Increment Operator .

2026-10-9 - kVGDZip solved 6. Arrow Function .

2026-10-9 - kVGDZip solved 5. scope .

2026-10-9 - kVGDZip solved 4. Promise then callbacks II .

2026-10-9 - PqByVSp solved 17. reduce .