TechWithVasanth

If you're developing mobile or web applications, there’s a high probability that you’re working with APIs, more specifically REST APIs. Within that context, APIs allow developers to build today's mobile and web applications, which can implement significant features (e.g., user authentication, product information, payment processing, etc.) as well as provide a mechanism for application notifications. In this tutorial, we'll explore the key differences between REST and RESTful Types of APIs. We will provide examples as well as industry standards/best practices to illustrate what makes a REST API functionally important for building scalable applications. Understanding the REST API (with an example) A REST API (Representational State Transfer Application Programming Interface) is an interface (API) that enables communication between two separate applications via the internet, through the use of standard HTTP methods. At its core, a REST API allows one application to make a r...

  As mentioned earlier, modern applications rarely function in isolation. When I started looking into how an online shopping website and a weather application function, I became aware that every user action occurs through a series of interactions between various software components and systems. These interactions are typically made possible through the use of web services that act as a conduit for information sharing and communication between software applications and services. If you are new to web development, learning about web services can be a complex task; however, once you understand how they function, you will understand why the integration of web services is critical to developing fast, secure, and interoperable applications. In this guide, you will learn about web services, how they operate, their types, and their uses in the real world, and why they are essential to web developers. Understanding Web Service in Layman's Terms I often think of web services as a way of pro...

In 2026, Javascript is a programming language that has a wide variety of uses. Learning it step by step will enable you to create entire web sites from back end development to front end development to AI powered web apps. The javascript roadmap 2026 will provide you with an outline for learning javascript from basic knowledge to more advanced functionality, including ES6 +, DOM manipulation, event handling, asynchronous programming, and frameworks such as React.js and Node.js as well as the MERN stack. You will develop real-world applications to enhance your understanding and create a portfolio of projects. If you maintain the discipline of practicing javascript daily, this roadmap should allow you to go from a beginner to a job-ready developer in 3 to 6 months. 1.What is javascript?  Javascript is a high-level programming language that has been designed as an interpreted language to provide the functionality of the browser. Javascript enables developers to create interactive webpa...

Full-stack development is one of the hottest skills in the technology field right now and learning to develop full stack is the ideal pathway for those who want to create complete websites or web applications, from a working user interface to a web application with a live server and a database.  This step-by-step beginner's guide provides all the information on how to learn full stack development easily, even if you've never coded before! What is Full Stack Development? Full Stack development is doing both "front end" (client-side) and "back-end" (server-side) work for web applications. A full stack developer will: Create user interface Designs Create server Logic Manage Databases Connect Everything to Create a Functional Web Application In other words, full stack developers build everything for the website or web application from start to finish. Front-End Development (Client-side) Front-end development is creating everything that the user sees and interact...