Frequently Asked Questions

jQuery FAQ jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML - it is the fastest and easiest way to add interactivity and animation to your website. This forum category covers the Codecademy courses on jQuery. Sass FAQ Sass is an extension of CSS that helps you to keep things organized through nested rules, variables, and more, allowing you to create stylesheets faster. This forum category covers the Codecademy courses on Sass. Java FAQ Java has been one of the world’s most popular programming languages for over twenty years, favored in particular by large businesses for its reliability, compatibility, and performance at scale. This forum category covers the Codecademy courses on Java. Command Line FAQ Command line is a powerful and precise mouse-free tool for interacting with a computer; it is often deemed near-essential for accomplishing advanced coding tasks. This forum category covers the content of Codecademy’s command line courses. Ruby FAQ Ruby is a general purpose programming language designed to be easy to use. Ruby powers sites like AirBnb and Codecademy, and is the basis of the incredibly popular Ruby on Rails framework. This forum category covers the Codecademy courses on Ruby. IBM Watson FAQ Watson is a powerful question answering computer system built by IBM that is capable of answering questions posed in natural language. It is possible for anyone to harness the potential of IBM Watson through its API – this category covers the Codecademy course that teaches you how. Amazon Alexa FAQ Alexa is an intelligent personal assistant developed by Amazon, first used in the Amazon Echo and now used across a range of smart devices. Anyone can develop new skills for Alexa, this forum category covers FAQs on the Codecademy courses that teach you how. SQL FAQ SQL (Structured Query Language) is the standard data-management language, enabling you to communicate with databases. This forum category covers the Codecademy courses on SQL. Git FAQ Git is an essential tool for saving and managing different versions of your code projects. This category contains the most frequently asked questions about Codecademy’s Git courses. GO FAQ Go (Golang) is an open sourced programming language maintained by Google. It’s aimed to make software development more productive and scalable. Make & Deploy a Website FAQ Once you have learned some HTML & CSS, you’ll be able to build and deploy a website. This forum category covers FAQs on the Codecademy courses that teach you how. R FAQ The R language is widely used among statisticians and data miners for developing statistical software and data analysis. This forum category covers the content of Codecademy’s R courses. Node.js FAQ Node.js is an open source server framework for executing JavaScript code server-side. This forum category covers the FAQs on Codecademy’s Express.js exercises. Python FAQ Python is a widely used, high-level, powerful programming language, with a wide range of uses from web development to data science. Sites like YouTube, Reddit, and Dropbox are powered by Python. This forum category covers FAQs on the Codecademy courses on Python. Career FAQ This forum category covers career-related content on the Codecademy platform. Kotlin FAQ Kotlin is a modern, expressive programming language made with developers in mind. Concise, open-source, and safe, Kotlin is a popular language for Android development, web development, and more. HTML FAQ HTML FAQ here. HTML is the language that provides structure to webpages. This forum category covers FAQs on the Codecademy HTML courses Angular.js FAQ Angular.js is a JavaScript-based, open-source, front-end web application framework that is incredibly popular among developers. This category contains the most frequently asked questions about Codecademy’s Angular courses. Uncategorized This category is a staging ground for our new FAQs. Express.js FAQ Express is a JavaScript web application framework that allows you to start and configure a server with very little overhead and instead focus on the important work of defining server behavior. This forum category covers the FAQs on Codecademy’s Express.js exercises. React.js FAQ React.js is an efficient and flexible JavaScript library for building user interfaces. This forum category covers the Codecademy courses on React. Swift FAQ Swift is a powerful programming language that is easy and also fun to learn. Its code is safe by design, yet also produces software that runs lightning-fast. It is used to build apps for iOS, watchOS, macOS, tvOS, and Linux. Build Chatbots with Python FAQ Chatbots are everywhere these days, from customer support dialog boxes to virtual assistants like Siri and Google Home. Hone your Python skills as you build increasingly complex chatbots, from a simple bot that echoes what you say to a deep learning program that can converse with you! Accessibility FAQ Accessibility is the practice of making your websites usable by as many people as possible. CSS FAQ CSS is the primary language that provides style to HTML webpages. This forum category covers FAQs on exercises in Codecademy’s CSS courses. C++ FAQ C++ is a very popular language for performance-critical applications that need to run fast and manage memory very efficiently. C++ is used widely in many different industries including game development, software engineering, and scientific computing. p5.js FAQ p5 . js is a JavaScript library for creative coding, with a focus on making coding accessible and inclusive for artists, designers, educators, beginners, and anyone else! TensorFlow TensorFlow is an end-to-end open source platform for machine learning. Introduction to Cybersecurity FAQ Cybersecurity is the practice of protecting systems, networks, and programs from digital attacks. Codecademy FAQ This category contains information about how to use Codecademy. To contact our support team, visit our help center. ASP.NET FAQ ASP . NET is an open source web framework, created by Microsoft, for building modern web apps and services that run on macOS, Linux, Windows, and Docker. JavaScript FAQ JavaScript is an essential web technology, adding interactivity to the structure and style of HTML and CSS. This forum category covers the Codecademy courses on JavaScript. Rails FAQ Ruby on Rails is a web application framework working with the language Ruby, enabling developers to quickly and easily develop web applications. This forum category covers the Codecademy courses on Ruby on Rails. General Coding FAQ This category is for guides and helpful resources on programming topics in general where they are not otherwise covered by the language or course-specific guide categories. C# FAQ C# is an object-oriented, general-purpose language created by Microsoft in 2000. C# is highly versatile, and can be used to create a ton of projects, including but not limited to mobile apps, cloud-based services, enterprise software, and games. This forum category covers the content of Codecademy’s C# courses. PHP FAQ PHP is a general purpose language originally created for web development. This forum category covers the content of Codecademy’s PHP courses. Typescript JavaScript is a powerful programming language. But as it continues to evolve, outdated code gets messy and difficult to maintain. That’s where TypeScript comes in. It builds on your JavaScript foundation so you can develop higher-quality, less error-prone code faster. As a TypeScript developer, you’ll be in higher demand and gain a competitive edge in the work world.