JavaScript is a Web development language and platform with a particularly rich history. Along with HTML and CSS (cascading style sheets), JavaScript is one of only three “core technologies” that lie at the logical heart of the WWWW. Despite its name, it has nothing to do with the Java programming language developed at Sun Microsystems, aside from the fact that the languages exhibit syntactic similarity. JavaScript was originally conceived as an auxiliary markup syntax embedded in Web pages on the client side and interpreted directly by the browser. Over the intervening twenty-odd years, it blossomed into a fully featured programming language that is supported by robust, high-assurance server-side engines. JavaScript engines are found embedded in a gamut of host applications, including Web servers, database management systems, and even such non-Web-related programs as the Adobe PDF document processing system.

JavaScript is an interpretive programming language, meaning that the source is scanned and executed immediately by the engine rather than being translated into binary files. Unique among languages, it supports a multiplicity of programming paradigms and methodologies. In fact, it enables Buy Now Depot software engineers to choose from among the object-oriented, functional, and event driven approaches in order to deliver custom websites that are maximally engaging and pleasant to your paying customers.

JavaScript is an ultra-safe development environment from the security perspective. It does not support low-level access to operating system resources, since it was originally targeted as a mere set of browser enhancements. Moreover, websites developed in JavaScript have absolutely no awareness of—let alone access to—any information or resources assigned to other JavaScript websites that happen to be housed on the same bare metal server or in the same cloud domain. Vanilla JavaScript can therefore be thought of as executing within the “sandbox” that one routinely hears associated with the JVM (Java Virtual Machine) stack. However, JavaScript integrates readily with other programming environments that extend its core capabilities. For example, Node.JS enables JavaScript both to transact local disk I/O and to freely access resources advertised across the network. The structural elegance and rock-solid integrity of the JavaScript base makes it an ideal substrate for the most powerful of emergent Web technologies. For example, the TypeScript, CoffeeScript, and Dart languages—all “fair-haired boys” that have received a great deal of attention—were built of, by, and for JavaScript.


There are three features of JavaScript that make it altogether unique as a Web development platform. The first is its aforementioned status alongside HTML and CSS, which makes JavaScript an inseparable component of the Web paradigm. The second is that, since it has evolved from a mere multiplicity of formatting tags into a semantically rich programming language, it brings considerable brevity and notational convenience to bear for the programmer. This means that Buy Now Depot engineers can develop software for your website that is not only low in volume and on-disk footprint, but that is as cleanly structured and resultantly bug-free as possible. JavaScript’s third critical feature is the universality of its support. All major browsers understand the language and, moreover, are configured to do so by default rather than requiring any dickering by administrators or end-users. Thus, the JavaScript applications that you procure from the trusted experts at Buy Now Depot are true “turnkey” solutions that operate, fully and correctly, straight out of the box.

JavaScript development is only one of the technical and marketing specialties that set Buy Now Depot apart from the crowd. Our worldwide team of engineers possesses consummate technical skills in software design, development, and documentation. They not only are expert in applying the latest life-cycle methodologies, but also are cognizant of the most advanced testing and debugging techniques that enable us to deliver verifiably bug-free code that our competitors cannot. Furthermore, Buy Now Depot’s SEM and SEO experts are capable of orchestrating winning marketing campaigns that are guaranteed to drive customers from their desktops and smartphones straight to your shopping carts. Choose Buy Now Depot as your JavaScript software source and thereby facilitate branding your site as head and shoulders those who dare to compete against you.

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