In the past, there was no package manager available for the JavaScript community. Instead, individuals and organizations would typically release code themselves, enabling developers to manually download the latest releases. With the introduction of Node.js and npm, this all changed. Finally, there was a central repository of packages available to pull into our projects with ease. This wasn't only useful for server-side Node.js projects but also entirely frontend projects as well. The emergence of npm is likely one of the most significant events that precipitated the maturation of the JavaScript ecosystem.
Nowadays, every project that heavily involves JavaScript will set out its manifest in a top-level package.json file, ...