npm — status

NPM, which officially stands for "npm is not an acronym", is the de facto package manager for the JavaScript programming language. It is a critical component of the JavaScript ecosystem, consisting of three main parts: the npm registry, a massive public database of JavaScript packages; the npm CLI, or command-line interface, used by developers to interact with the registry; and the npmjs.com website, which provides a user interface for discovering and managing packages. The history of npm is closely tied to the rise of Node.js. Before its creation in 2010 by Isaac Z. Schlueter, there was no reliable way to share and reuse code modules in JavaScript projects. npm solved this by providing a centralized repository and a standardized way to manage dependencies. Its business model is based on a "freemium" approach. The npm public registry is free to use for both publishing and consuming open-source packages. The company generates revenue by offering paid features, such as unlimited private packages and user management for teams and organizations. The platform's features, such as the package.json file for declaring dependencies and the npm install command for automating their installation, have streamlined the development process. The introduction of package-lock.json in a later version ensured deterministic installs, addressing a previous issue where developers would get inconsistent dependency versions. More recently, the platform has integrated security features like npm audit, which scans for known vulnerabilities. Acquired by GitHub in 2020, npm continues to be the backbone of modern JavaScript development, enabling developers worldwide to share and collaborate on projects efficiently.