5 hardest JavaScript interview questions 2025

------------------------------------------------------------------------------------------ 👇🏼 JAVASCRIPT DEVELOPERS: 🤔 Find Your Technical Gaps With This FREE 10-Minute Technical Assessment https://learn.theseniordev.com/free-javavascript-assessment 🚀 Fast-track To Senior Level http://learn.theseniordev.com/free-training ------------------------------------------------------------------------------------------ Sources: Job Openings USA: https://www.trueup.io/job-trend Layoffs tracker: https://www.trueup.io/layoffs Fed funds interest rates: https://fred.stlouisfed.org/series/FEDFUNDS