Activities on BFE.dev

2026-7-18 - Z89Uh3D solved 17. Create a simple store for DOM element .

2026-7-18 - XgWr8Hg solved 39. implement range() .

2026-7-18 - XgWr8Hg solved 18. Improve a function .

2026-7-18 - Z89Uh3D solved 15. implement a simple DOM wrapper to support method chaining like jQuery .

2026-7-18 - 4BTnnm8 solved 7. implement debounce() with leading & trailing option .

2026-7-18 - Z89Uh3D solved 14. Implement a general memoization function - `memo()` .

2026-7-18 - XgWr8Hg solved 20. Detect data type in JavaScript .

2026-7-18 - Z89Uh3D solved 13. Implement a Queue by using Stack .

2026-7-18 - Z89Uh3D solved 11. what is Composition? create a pipe() .

2026-7-18 - XgWr8Hg solved 8. can you shuffle() an array? .

2026-7-18 - Z89Uh3D solved 9. decode message .

2026-7-18 - XgWr8Hg solved 131. implement _.chunk() .

2026-7-18 - UGJRE3I solved 48. Prototype .

2026-7-18 - UGJRE3I solved 46. Implicit Coercion IV .