Learn what linters are, why they’re essential for writing clean, consistent code, and how ESLint has become the industry standard for JavaScript and TypeScript projects.
Learn what npm is, why it’s essential for modern JavaScript development, and how it compares to alternatives like Yarn and pnpm, including performance, disk usage, and real-world examples.
Learn what NoSQL databases are, how they differ from relational databases, popular examples like MongoDB and DynamoDB, and when to use them for your applications.