React's Dominance: Why 40% of Developers Choose This Framework and How to Get Started

React's 40% market share and presence in 42% of job postings make it indispensable for frontend developers. Backed by Meta with a mature 1000+ library ecosystem, React delivers predictable, component-driven development that scales from SPAs to mobile apps. This guide reveals the industry trends behind React's dominance and provides a practical path to building your first production app.