Activities on BFE.dev

2026-8-30 - vKa22zm solved 1. center an element vertically .

2026-8-30 - 2Fr0D7X solved 20. Detect data type in JavaScript .

2026-8-30 - vBmNXF8 solved 10. first bad version .

2026-8-30 - 2Fr0D7X solved 19. find corresponding node in two identical DOM tree .

2026-8-30 - 5WnymT4 created a post - This is my accepted solution .

2026-8-30 - 5WnymT4 created a post - This is my accepted solution .

2026-8-30 - 5WnymT4 solved 8. Twitter's website layout .

2026-8-30 - Ppf1D3B solved 179. Implement AsyncTaskQueue .

2026-8-30 - Ppf1D3B solved 167. Intersection of unsorted arrays .

2026-8-30 - Ppf1D3B solved 163. integer to roman numerals .

2026-8-30 - dZfcxbv solved 3. implement Array.prototype.flat() .

2026-8-30 - Ppf1D3B solved 162. find the single integer .

2026-8-30 - Ppf1D3B solved 159. implement promisify() .

2026-8-30 - 2Fr0D7X solved 18. Improve a function .

2026-8-30 - Ppf1D3B solved 157. semver compare .

2026-8-30 - Ppf1D3B solved 155. create a count function .

2026-8-30 - j8RLzR0 solved 135. grapheme .

2026-8-30 - Ppf1D3B solved 154. Two-way binding .