Tapas Adhikary

1 day ago | dev.to | Tapas Adhikary

What is Abstraction? Abstraction is an Object-Oriented Programming (OOP) principle that means hiding internal details(or complexities) and exposing only essential parts to the end users. Think of it like using a TV remote — you press a button to switch channels, but you don’t need to understand the circuitry behind it. In code, abstraction helps keep things clean, maintainable, and secure. Users interact with simple methods, while complex logic stays away. Why is Abstraction Important?

2 days ago | dev.to | Tapas Adhikary

Ever wondered how JavaScript knows when to run your .then() block? Or why your console.log("done") appears before a resolved promise result? Let’s break it down in this quick TidBit! What is a Promise?

Feb 26, 2025 | freecodecamp.org | Tapas Adhikary

JavaScript has been a popular programming language for almost 30 years now. Whether you’re using it for web applications, mobile applications, backend services, or even desktop applications, you’ll find that JavaScript has deep roots. Many of the libraries and frameworks you likely use to build modern web applications are based on JavaScript, like React.js, Next.js, Angular, Solid.js, Vue.js, and Node.js to name a few.

Jan 23, 2025 | dev.to | Tapas Adhikary

Authentication and Authorization are the implicit needs for any user-facing application. Using authentication users let the application and underlying services know who they are, and if they are the legitimate people to get access to the system. There are various ways of authenticating like credential-based authentication, OTP-based authentication, magic links, biometrics, and more.

Jan 21, 2025 | freecodecamp.org | Tapas Adhikary

You’ve likely seen (or used) contact forms on websites that ask for customer feedback, potential work opportunities, customer contact info, and so on. But do you know what’s required to get all that feedback, contact info, and data sent to a private Discord text channel the moment the user submits it? In this case, there is no database to store the information. Rather, you just have a free Discord text channel that keeps the data as a sequence of messages in chat.