Activities on BFE.dev

2026-9-7 - nRH420X solved 177. Implement Object.groupBy() .

2026-9-7 - nRH420X solved 20. Detect data type in JavaScript .

2026-9-7 - komronbek solved 29. implement Shift<T> .

2026-9-7 - jOu5jgi solved 14. Implement a general memoization function - `memo()` .

2026-9-7 - 5slmBha solved 179. Implement AsyncTaskQueue .

2026-9-7 - ryR7iVM solved 2. truncate text in one line(with ellipsis) .

2026-9-7 - liza solved 84. Array.prototype.sort() .

2026-9-7 - IBtzKC6 solved 34. precedence .

2026-9-7 - IBtzKC6 solved 33. `this` II .

2026-9-7 - IBtzKC6 solved 30. Equal II .

2026-9-7 - jOu5jgi solved 8. can you shuffle() an array? .

2026-9-7 - IBtzKC6 solved 29. Hoisting III .

2026-9-7 - jOu5jgi solved 7. implement debounce() with leading & trailing option .

2026-9-7 - Te1qjqQ solved 139. implement _.partial() .

2026-9-7 - GswcOeX solved 2. implement Required<T> .