Tapas Adhikary

2 months ago | 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.

Oct 22, 2024 | freecodecamp.org | Tapas Adhikary

Asynchronous data mutation and handling is a necessary task in modern web applications. You may want to execute a standalone asynchronous function on the server to carryout tasks like saving data to the data store, sending emails, downloading PDFs, processing images, and so on. Next.js provides us with Server Actions which are asynchronous functions that execute on the server.

Aug 27, 2024 | freecodecamp.org | Tapas Adhikary

In this tutorial, you'll learn how the React compiler can help you write more optimized React applications. React is a user interface library that has been doing its job quite well for over a decade. The component architecture, uni-directional data flow, and declarative nature stand out in helping devs building production-ready, scalable software applications.