TypeScript

TypeScript emerged as the most-loved language in the Stack Overflow 2025 survey for the third consecutive year, with 78% of developers eager to continue using it. Its typed superset of JavaScript powers modern full-stack development through Next.js, NestJS, and Deno 2.0, driving a 22% increase in enterprise adoption. It outperforms #3 Rust in frontend ecosystem integration, while being 40% more reliable than the typical untyped JavaScript project in large codebases.