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.
Learn what Amazon S3 is, why it’s one of the most popular cloud storage services, and how developers use it for everything from static websites to backups and big data.