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The author works at EinNel Technologies, Chennai, and can be contacted at [email protected]

Posts by Nelson Joseph


Publication quality 2D plots can be produced by matplotlib, which is an open source object-oriented Python library. With this article, we begin a series …


Express is a Node.js web application framework designed for building single-page, multi-page and hybrid web applications. Its design is minimalistic but it has many …


Node.js, often referred to as just Node, is a powerful tool that can run JavaScript applications on both the server side as well as …