Activities on BFE.dev

2026-7-28 - FTesEX5 solved 71. implement Observable Subject .

2026-7-28 - labFKyB solved 15. implement a simple DOM wrapper to support method chaining like jQuery .

2026-7-28 - mnGdYhK solved 132. banana .

2026-7-28 - labFKyB solved 3. implement Array.prototype.flat() .

2026-7-28 - WT9ofMp solved 1. implement curry() .

2026-7-28 - qEcW3r3 created a post - Null-prototype version + the two edge cases that break naive solutions .

2026-7-28 - iGwxNPK solved 1. implement curry() .

2026-7-28 - labFKyB solved 2. implement curry() with placeholder support .