Term
|
Definition
| The part of an application or website with which the user interacts directly |
|
|
Term
|
Definition
| The part of an application or website with which the user cannot see or interact with directly (Server side) |
|
|
Term
|
Definition
| The entirety of an application or website, comprising both the front end and the back end |
|
|
Term
|
Definition
| The Document Object Model (DOM) is a programming interface for web documents. It represents the page so that programs can change the document structure, style, and content |
|
|
Term
|
Definition
| API stands for: Application Programming Interface. It's purpose is to provide a way for programs to easily access and exchange data |
|
|
Term
|
Definition
| The process of converting information or data into a code, especially to prevent unauthorized access |
|
|
Term
|
Definition
| While encryption converts information into a code, the purpose of decryption is to convert the same information's code back to it's original form |
|
|
Term
|
Definition
| Hypertext Transport (or Transfer) Protocol, the data transfer protocol used on the World Wide Web |
|
|
Term
|
Definition
| Basically the same as HTTP, but uses encryption methods to secure the data passed to and from webpages |
|
|
Term
|
Definition
CI/CD stands for: Continuous Integration, Continuous Delivery,
and the purpose of CI/CD systems is to deliver code changes to an application or website more frequently and reliably |
|
|
Term
|
Definition
| User Interface. UI developers try to make a website's interface easy to use and navigate |
|
|
Term
|
Definition
| User Experience. UX developers focus on making a website's design more appealing to it's visitors. |
|
|
Term
|
Definition
| Serverless computing is a method of providing backend services on an as-used basis. A serverless provider allows users to write and deploy code without the hassle of worrying about the underlying infrastructure |
|
|
Term
|
Definition
| These are operations that are performed in the backend because they're either too time or memory intensive for the front-end, or these operations simply cannot be performed in the frontend because they require libraries or frameworks that only work on the backend |
|
|
Term
|
Definition
| The way the frontend and backend communicate with each other is with requests and responses |
|
|
Term
|
Definition
| The cache is where data can be temporarily stored on a browser or computer in order to save time loading the same data over and over again every time it is required |
|
|
Term
|
Definition
| The command-line is an interface for typing commands directly to a computer's operating system. This is the most direct and fastest way to perform operations on a computer's operating system like launching a PHP server, creating directory, executing scripts, and changing file permissions |
|
|
Term
|
Definition
| A virtual machine is a computer system that emulates a physical, remote machine in order to perform operations on that machine like hosting a website, or storing data. |
|
|
Term
|
Definition
| Amazon Web Services, is currently the biggest provider of these virtual machines, plus many other services like file storage |
|
|
Term
|
Definition
| A database is a structured collection of data, most of the time databases are needed for storing high volumes of user data |
|
|
Term
|
Definition
| eXtensible Markup Language. XML plays an important role in many different IT systems and is often used for distributing data over the Internet |
|
|
Term
|
Definition
| JavaScript XML. JSX allows you to write HTML in ReactJS |
|
|
Term
|
Definition
| an acronym for JavaScript Object Notation. It is an open standard format, which is lightweight and text-based, designed explicitly for human-readable data interchange. It is a language-independent data format. It supports almost every kind of language, framework, and library |
|
|
Term
|
Definition
| A network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules |
|
|
Term
|
Definition
| a unique string of characters that identifies each computer using the Internet Protocol to communicate over a network. IP addresses come in 2 types: IPv4 and IPv6 |
|
|
Term
|
Definition
| IPv4(IP version 4) addresses are 32-bit integers which will be expressed in decimal notation |
|
|
Term
|
Definition
| It is the improved version of IPv4. IPv6 addresses are more unique (128 Bit Intergers) than IPv4 addresses and therefor offer more address variations. In addition to offering more addresses, IPv6 also implements features not present in IPv4. It simplifies aspects of address configuration, network renumbering, and router announcements when changing network connectivity providers |
|
|
Term
|
Definition
| This is a server that acts as an intermediate between a client and its destination server. A proxy server can let you make web requests through a different IP address |
|
|
Term
|
Definition
| VPN stands for “virtual private network”. VPNs protect your internet connection and privacy online. They create an encrypted tunnel for your data, protect your online identity by hiding your IP address using proxy servers, and allow you to use public Wi-Fi hotspots safely |
|
|
Term
|
Definition
| Nginx, pronounced like “engine-ex”, is an open-source web server used for processing web requests |
|
|
Term
|
Definition
| is the most widely used web server software similar to Nginx |
|
|
Term
|
Definition
| is an architecture designed to make the web faster, more secure, and easier to scale. It builds on many of the tools and workflows which developers love such as ReactJS. The core principles of pre-rendering and decoupling enable sites and applications to be delivered with greater confidence and resilience than ever before |
|
|
Term
|
Definition
| stands for "SuperUser DO" is used to access restricted files and operations. By default, Linux systems restrict access to certain parts of the system preventing sensitive files from being compromised. The sudo command temporarily elevates privileges allowing users to complete sensitive tasks without logging in as the root user. |
|
|
Term
|
Definition
| is the process of extracting data from external websites. Some of the most popular Web Scraping libraries include: Puppeteer, Selenium and BeautifulSoup. |
|
|
Term
|
Definition
| is used for tracking changes in files and directories. Git is usually used for coordinating work among developers collaboratively developing source code during software development |
|
|
Term
|
Definition
| are jobs scheduled by the backend to run at set intervals. Cron jobs are mostly used for managing back-end jobs created by users through the front-end. |
|
|
Term
|
Definition
| also referenced as RWD design, is a modern web design approach that allows websites to render (or display) on all devices and screen sizes by automatically adapting to the screen, whether it’s a desktop, laptop, tablet, or smartphone |
|
|
Term
|
Definition
| is a relational database management system (RDBMS) developed by Oracle that is based on structured query language (SQL). A database is a structured collection of data. It may be anything from a simple shopping list to a picture gallery or a place to hold the vast amounts of information in a corporate network |
|
|
Term
|
Definition
| is famous for its high functionality and ease of development with a performance at scale. NoSQL is called a non-relational database. It does not follow the rules of relational database management systems (RDBMS), and hence does not use traditional SQL statements to query data |
|
|
Term
|
Definition
| is a variable whose value is set outside a program, typically through the operating system. Environment variables eliminate the need to define and redefine variables through programs |
|
|
Term
|
Definition
is currently the most popular javascript front-end framework.
Developed by Facebook in 2013, React is used to build interactive user interfaces |
|
|
Term
|
Definition
is a development platform, built on TypeScript. As a platform, Angular includes:
A component-based framework for building scalable web applications
A collection of well-integrated libraries that cover a wide variety of features, including routing, forms management, client-server communication, and more
A suite of developer tools to help you develop, build, test, and update your code
With Angular, you're taking advantage of a platform that can scale from single-developer projects to enterprise-level applications. Angular is designed to make updating as straightforward as possible, so take advantage of the latest developments with a minimum of effort |
|
|
Term
|
Definition
| is a software platform that allows you to build, test, and deploy applications quickly. Docker packages software into standardized units called containers that have everything the software needs to run including libraries, system tools, code, and runtime. Using Docker, you can quickly deploy and scale applications into any environment and know your code will run |
|
|
Term
|
Definition
is a portable, extensible, open-source platform for managing containerized workloads and services.
The name Kubernetes originates from Greek, meaning helmsman or pilot. K8s as an abbreviation results from counting the eight letters between the "K" and the "s". Google open-sourced the Kubernetes project in 2014. Kubernetes combines over 15 years of Google's experience running production workloads at scale with best-of-breed ideas and practices from the community |
|
|
Term
|
Definition
| is a statically-typed programming language designed for performance and safety, especially safe concurrency and memory management |
|
|
Term
|
Definition
| is an end-to-end open source platform for machine learning. It has a comprehensive, flexible ecosystem of tools, libraries and community resources that lets researchers push the state-of-the-art in ML and developers easily build and deploy ML powered applications |
|
|
Term
|
Definition
| is a statically-typed curly-braces programming language designed for developing smart contracts that run on Ethereum |
|
|
Term
|
Definition
| Laravel is a PHP framework with expressive, elegant syntax. It is the most popular PHP framework |
|
|
Term
|
Definition
| Go language is a programming language initially developed at Google in the year 2007 by Robert Griesemer, Rob Pike, and Ken Thompson. It is a statically-typed language having syntax similar to that of C. It provides garbage collection, type safety, dynamic-typing capability, many advanced built-in types such as variable length arrays and key-value maps. It also provides a rich standard library. The Go programming language was launched in November 2009 and is used in some of Google's production systems. |
|
|
Term
|
Definition
| jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and AJAX much simpler with an easy-to-use API that works across a multitude of browsers |
|
|
Term
|
Definition
| stands for Asynchronous Javascript And XML. Ajax is just a means of loading data from the server and selectively updating parts of a web page without reloading the whole page. |
|
|
Term
|
Definition
| is an open-source, cross-platform, back-end JavaScript runtime environment that runs on the V8 engine and executes JavaScript code outside a web browser |
|
|
Term
|
Definition
| is two things: first and foremost, it is an online repository for the publishing of open-source Node.js projects; second, it is a command-line utility for interacting with said repository that aids in package installation, version management, and dependency management |
|
|
Term
|
Definition
s a style sheet language used for describing the presentation of a document written in a markup language such as HTML. CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript.
CSS is designed to enable the separation of presentation and content, including layout, colors, and fonts. This separation can improve content accessibility; provide more flexibility and control in the specification of presentation characteristics; enable multiple web pages to share formatting by specifying the relevant CSS in a separate .css file, which reduces complexity and repetition in the structural content; and enable the .css file to be cached to improve the page load speed between the pages that share the file and its formatting |
|
|
Term
|
Definition
| Git is a software used for tracking changes in any set of files, usually used for coordinating work among programmers collaboratively developing source code during software development |
|
|
Term
|
Definition
| Google Cloud Platform (GCP), offered by Google, is a suite of cloud computing services that runs on the same infrastructure that Google uses internally for its end-user products, such as Google Search, Gmail, Google Drive, and YouTube. Alongside a set of management tools, it provides a series of modular cloud services including computing, data storage, data analytics and machine learning |
|
|
Term
|
Definition
| Microsoft Azure, often referred to as Azure, is a cloud computing service operated by Microsoft for application management via Microsoft-managed data centers. It provides software as a service (SaaS), platform as a service (PaaS) and infrastructure as a service (IaaS) and supports many different programming languages, tools, and frameworks, including both Microsoft-specific and third-party software and systems |
|
|
Term
|
Definition
| The selenium package is used to automate web browser interaction from Python. It is often used to make bots and web scrapers |
|
|
Term
|
Definition
| Django is a high-level Python web framework that encourages rapid development and clean, pragmatic design. Built by experienced developers, it takes care of much of the hassle of web development, so you can focus on writing your app without needing to reinvent the wheel. It’s free and open source. |
|
|
Term
|
Definition
| the process of restructuring code, while not changing its original functionality |
|
|
Term
|
Definition
| Cloud deployment is the process of deploying an application through one or more hosting models—software as a service (SaaS), platform as a service (PaaS) and/or infrastructure as a service (IaaS)—that leverage the cloud. This includes architecting, planning, implementing and operating workloads on cloud |
|
|
Term
|
Definition
"On the hardware side, a web server is a computer that stores web server software and a website's component files (for example, HTML documents, images, CSS stylesheets, and JavaScript files). A web server connects to the Internet and supports physical data interchange with other devices connected to the web.
On the software side, a web server includes several parts that control how web users access hosted files. At a minimum, this is an HTTP server. An HTTP server is software that understands URLs (web addresses) and HTTP (the protocol your browser uses to view webpages). An HTTP server can be accessed through the domain names of the websites it stores, and it delivers the content of these hosted websites to the end user's device." |
|
|
Term
|
Definition
| A local development environment (LDE) is a way of configuring services on our laptop/desktop to run a website or a web application. This entails installing a web server, a database, and some sort of a language as Node. js, Python, PHP, and others. |
|
|
Term
|
Definition
| an open source, cross-platform runtime environment for executing JavaScript code. Node is used extensively for server-side programming, making it possible for developers to use JavaScript for client-side and server-side code without needing to learn an additional language. |
|
|
Term
|
Definition
| Amazon Elastic Compute Cloud (Amazon EC2) provides scalable computing capacity in the Amazon Web Services (AWS) Cloud. Using Amazon EC2 eliminates your need to invest in hardware up front, so you can develop and deploy applications faster. You can use Amazon EC2 to launch as many or as few virtual servers as you need, configure security and networking, and manage storage. Amazon EC2 enables you to scale up or down to handle changes in requirements or spikes in popularity, reducing your need to forecast traffic. |
|
|
Term
|
Definition
| a machine that runs linux |
|
|
Term
|
Definition
| “Spinning up” a server refers to the discs in the hard-drive of a server physically spinning up to speed to serve their contents. When developing a new web application, it can be useful to test how your website is served via HTTP before hosting publicly. This is where localhost comes in. |
|
|
Term
|
Definition
| An HTTP request is made by a client, to a named host, which is located on a server. The aim of the request is to access a resource on the server. To make the request, the client uses components of a URL (Uniform Resource Locator), which includes the information needed to access the resource. |
|
|
Term
|
Definition
| A GET request, in simple terms, is a way for you to grab data from a data source with the help of the internet. It's done using the GET request method, which is a very common HTTP request method (like POST, PUT, or DELETE). |
|
|
Term
|
Definition
| POST is a request method supported by HTTP used by the World Wide Web. By design, the POST request method requests that a web server accept the data enclosed in the body of the request message, most likely for storing it. It is often used when uploading a file or when submitting a completed web form |
|
|
Term
|
Definition
| The HTTP PUT request method creates a new resource or replaces a representation of the target resource with the request payload |
|
|
Term
|
Definition
| DELETE requests are made for deleting the specified resource (file, record etc). |
|
|
Term
|
Definition
| The request payload is important information in a data block that clients send to the server in the body of an HTTP POST, PUT or PATCH message that contains important information about the request. The Payload can be sent or received in various formats, including JSON |
|
|
Term
|
Definition
| A web address (URL) at which customers of a specific service can gain access to it. By referencing that URL, customers can get to operations provided by that service. The endpoint is a connection point where HTML files or active server pages are exposed |
|
|
Term
| URL / path / query string |
|
Definition
| A URL, or Uniform Resource Locator, is effectively a unique web address. It represents the “location” of a specific resource on the internet. The term URL refers to a subset of Uniform Resource Indicators (URIs) that, in addition to identifying the web resource—also provides the means of locating it. A querystring is a set of characters input to a computer or Web browser and sent to a query program to recover specific information from a database. |
|
|
Term
|
Definition
Step 1: Install Nodejs - https://nodejs.org/en/download/
Step 2: npm --ver check for npm |
|
|
Term
| Create a Hello World React app |
|
Definition
| Step 1: npx create-react-app (app name) |
|
|
