Node.js on IBM i
Node.js on IBM i is a runtime environment that allows developers to run JavaScript applications on IBM i (formerly AS/400 or iSeries) servers, leveraging the platform's robust enterprise capabilities. It integrates Node.js with the IBM i operating system, enabling access to native IBM i resources like DB2 databases, IFS files, and system APIs through specialized modules. This combination brings modern web development and server-side scripting to the traditional IBM i ecosystem.
Developers should learn Node.js on IBM i when working in IBM i environments that require modern web services, APIs, or integration with existing RPG or COBOL applications, as it facilitates agile development and cloud-native approaches. It is particularly useful for building RESTful APIs, microservices, or real-time applications that need to interact with IBM i databases and systems, helping modernize legacy infrastructure without full rewrites.