A programming language is a system of notation for writing computer programs. Most programming languages are text-based formal languages, but they may also be graphical. They are a kind of computer language. Today, many IT jobs require a solid grasp of the top programming languages, and yes, we mean more than one . There are some top trending and in-demand programming languages which requires a lot in today’s technical revolution .
JavaScript
JavaScript is commonly used for creating web pages. It allows us to add dynamic behavior to the webpage and add special effects to the same . On websites, it is mainly used for validation purposes , it helps us to execute complex actions and also enables the interaction of websites with visitors.
Python
Python is commonly used for developing websites and software, task automation, data analysis, and data visualisation. Since it’s relatively easy to learn, Python has been adopted by many non-programmers, such as accountants and scientists, for a variety of everyday tasks, like organising finances.
Swift
Swift is the most popular open-source programming language, as a replacement for all languages based on C including Objective C, C++ and C for iPhone apps and a requirement for becoming an iOS developer. It helps in writing safe, concise, and easy-to-use code for operating systems like Windows and Linux.
Typescript
TypeScript allows specifying the types of data being passed around within the code and has the ability to report errors when the types don’t match. It report an error when passing a string into a function that expects a number. It is used the most by Angular developers, but other frameworks also have great support for it.
PHP
PHP is the most widely used open source and general purpose server side scripting language used mainly in web development to create dynamic websites and applications. It can actually do anything related to server-side scripting or more popularly known as the backend of a website.
Ruby
The Ruby programming language is a highly portable general-purpose language that serves many purposes. It is great for building desktop applications, static websites, data processing services and even automation tools. It’s used for web servers, DevOps, and web scraping and crawling.

Although there are hundreds of programming languages, very few make it to the short list of languages you should know . Specializing in one language is common, having exposure to multiple languages can make you more adaptable and versatile in the ever-changing tech industry.