<ul data-eligibleForWebStory="true">JavaScript and TypeScript are key languages for web development in 2025.JavaScript is the core scripting language of the web, powering web interactions and modern frameworks.TypeScript, a superset of JavaScript, offers static typing and better tooling.Key differences include type systems, compilation, error checking, IDE support, learning curve, and project use.JavaScript remains widely used globally, while TypeScript is preferred for enterprise-scale projects.JavaScript suits beginners, while TypeScript is recommended for developers working on large apps.A roadmap suggestion includes learning JavaScript fundamentals first, then transitioning to TypeScript.Recommended languages for different use cases include JavaScript for scripting and TypeScript for production React apps.In 2025, learning both JavaScript and TypeScript is essential for modern web developers.A bonus tip includes using TypeScript Hero and ESLint extensions in VS Code for enhanced productivity.