Freecodecamp offers several courses for free along with certifications. This repo includes some important/hard problems.It Contains Solutions of Difficult Problem Statements in FreeCodeCamp.

Given the array arr, iterate through and remove each element starting from the first element (the 0 index) until the function func returns true when the iterated element is passed through it. Then ...

JavaScript certifications can validate your skills and improve job prospects. The best JavaScript courses in 2025 combine theory with hands-on projects. Online training allows flexible learning while ...