Activities on BFE.dev

2026-6-21 - 1u32UVs solved 1. Promise order .

2026-6-21 - L16Bm7Z solved 7. implement debounce() with leading & trailing option .

2026-6-21 - man68_9 solved 14. Implement a general memoization function - `memo()` .

2026-6-21 - tbQTPG9 solved 53. write your own `extends` in es5 .

2026-6-21 - wOgpccV solved 7. Increment Operator .

2026-6-21 - wqgtQoX solved 10. Equal .

2026-6-21 - wqgtQoX solved 9. null and undefined .

2026-6-21 - wqgtQoX solved 8. Implicit Coercion I .

2026-6-21 - wqgtQoX solved 7. Increment Operator .

2026-6-21 - xBg9FXH solved 1. implement curry() .

2026-6-21 - Hrushi solved 14. Implement a general memoization function - `memo()` .

2026-6-21 - Hrushi solved 13. Implement a Queue by using Stack .

2026-6-21 - tbQTPG9 solved 61. create your own `Function.prototype.call` .

2026-6-21 - JOSuOok solved 177. Implement Object.groupBy() .

2026-6-21 - LYkQmxp solved 146. implement Array.prototype.reduce() .

2026-6-21 - JOSuOok solved 176. undefined to null .

2026-6-21 - tbQTPG9 solved 90. write your own `instanceof` .

2026-6-21 - Hrushi solved 12. implement Immutability helper .

2026-6-21 - mH7k7c1 created a post - This is my accepted solution .