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Middleware is a type of computer software program that provides services to software applications beyond those available from the operating system. It can be described as "software glue". [1] [2] Middleware makes it easier for software developers to implement communication and input/output, so they can focus on the specific purpose of their ...
Middleware supports and simplifies complex distributed applications. It includes web servers, application servers, messaging and similar tools that support application development and delivery. Middleware is especially integral to modern information technology based on XML, SOAP, Web services, and service-oriented architecture.
Node.js – implements Google's V8 engine as a standalone (outside the browser) asynchronous Javascript interpreter. A vigorous open-source developer community on GitHub has implemented many supporting products, notably npm for package management and Connect and Express app server layers.
Message-oriented middleware or MOM-based middleware; All these models make it possible for one software component to affect the behavior of another component over a network. They are different in that RPC- and ORB-based middleware create systems of tightly coupled components, whereas MOM-based systems allow for a loose coupling of components ...
Node.js (JavaScript runtime) PLONK Prometheus (metrics and time-series) Linkerd (service mesh) OpenFaaS (management and auto-scaling of compute) NATS (asynchronous message bus/queue) Kubernetes (declarative, extensible, scale-out, self-healing clustering) SMACK [10] Apache Spark (big data and MapReduce) Apache Mesos (node startup/shutdown)
Node.js (JavaScript): While JavaScript is traditionally a client-side language, Node.js enables developers to run JavaScript on the server side. It is known for its event-driven, non-blocking I/O model , making it suitable for building scalable and high-performance applications.
The stated purpose of the organization "is to enable widespread adoption and help accelerate development of Node.js and other related modules through an open governance model that encourages participation, technical contribution, and a framework for long-term stewardship by an ecosystem invested in Node.js' success."
Publish–subscribe is a sibling of the message queue paradigm, and is typically one part of a larger message-oriented middleware system. Most messaging systems support both the pub/sub and message queue models in their API; e.g., Java Message Service (JMS).