Definition ∞ The NPM Registry is a public database that stores and distributes JavaScript packages, serving as a central repository for developers to find and utilize reusable code modules. It facilitates the Node.js ecosystem by providing a vast collection of open-source libraries that can be easily integrated into projects. Maintaining the integrity and security of the NPM Registry is vital for the stability of countless software applications.
Context ∞ Discussions surrounding the NPM Registry often involve security concerns, particularly regarding the potential for malicious packages to be published or for existing packages to be compromised. Recent incidents have brought attention to the risks of supply chain attacks where vulnerabilities in widely used packages can affect numerous downstream applications, including those involved in blockchain development. The community is actively pursuing measures to enhance the security vetting and integrity checks of packages hosted on the registry.