Narasimman Tech

Go Featured

Creating a REST API in Go with JSON Web Tokens

A guide to creating a REST API in Go with JSON Web Tokens. Introduction In this article, we will be discussing how to create a REST API using the Go programming language which uses JSON Web Tokens (JWT) for authentication. We will also be using the Gorilla web toolkit to

Go Featured

Part 1: Basic Data Structures In Go

Prerequisite: Basic Understanding of Golang syntax. Array, Slice, Map, and Struct: To understand Array and other data structure concepts, you need to know what is a 'Type' in Go. Definition: "A type determines a set of values together with operations and methods specific to those values. A type may be

Data Structures and Algorithms

Important Data Structure and Algorithm Concepts

Introduction As a software engineer, it is important to have a strong understanding of data structures and algorithms. Go is a programming language that is gaining popularity in the software engineering world, so it is important to be familiar with the important data structure and algorithm concepts in Go. I

APIs

GraphQL: The Future of API Development?

The future of data fetching. Introduction GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a complete and understandable description of the data in your API, gives clients the power to ask for exactly what they need and nothing

APIs

A Better Way to Build APIs: REST API vs RPC and gRPC vs GraphQL

Introduction REST application programming interface, RPC, gRPC, and GraphQL. These four technologies are often mentioned together, but what do they actually mean? More importantly, which one should you be using for your business? This article will compare REST API vs RPC and gRPC vs GraphQL in terms of advantages and

Programming

Rust vs Go: A Comprehensive Comparison

The best programming language for you. Introduction With so many programming languages to choose from, it can be difficult to decide which one to learn next. However, if you're interested in systems programming, you may be wondering whether Rust or Go is the better choice. Both languages have their own

Go

How To Write production-ready Packages in Go

Write production-ready code in Go with go fmt, go vet, and go test. Introduction Go is a language designed for writing production-ready code. This means that code written in Go should be easy to read and maintain. In addition, code written in Go should be easy to deploy and run

Networking

How TCP/IP Works: The Protocol That Powers the Internet

The article explains the TCP/IP model, how it works, and how it is used to transmit data across the internet. Introduction The TCP/IP model is the de facto standard for how data is transmitted over the internet. It is a reliable, end-to-end delivery protocol that is used by

Containers

How to Limit CPU and Memory Usage in Docker Containers

Isolate processes and guarantee resources with Docker containers Introduction Docker containers are a great way to isolate processes from each other on a single host. This can be especially useful when running multiple processes that are CPU or memory intensive, as it ensures that one process cannot starve the others

Web Development

Server Side Rendering and Client Side Rendering

Introduction Even though, an HTML document with CSS and JavaScript is all it takes to make up a website, it's the rendering process which gives the user a good experience when interacting with the website. Staring at a blank screen till the website is built up by the browser gives

Go Featured

How I Learned Golang and Why You Should Too

If you're a programmer who is interested in learning a new programming language, you should definitely consider Go. What is Go? Go is an open-source programming language created by Google. It's a statically typed, compiled language that feels like a dynamic language. Go is fast and efficient, with a small

Life

How to Overcome Imposter Syndrome as a Software Developer

Do you ever feel like a fraud? Like you're not really qualified to do your job, and that someone is going to realize it any day? If so, you're not alone. This phenomenon is known as Imposter Syndrome, and it's something that many software developers struggle with. This blog post

Artificial Intelligence Featured

Google JAX vs PyTorch vs TensorFlow: Which is the best framework for machine learning?

Google JAX is a powerful framework for machine learning that offers many benefits over other popular frameworks such as PyTorch and TensorFlow. Introduction Google JAX is a new open-source framework for machine learning that allows you to use Python and NumPy to create and train neural networks. JAX is similar

Linux

How Namespaces and Cgroups Can Help You Isolate Your Processes

"Isolate your processes for better security, reliability, and reproducibility" Introduction In a nutshell, namespaces and cgroups are two Linux kernel features that allow better isolation between processes. They are often used together, but they can also be used independently. What are Namespaces? A namespace is a mechanism for isolating a

Web Development

React Hooks - useState and useEffect

Introduction React library allows us to create the UI components in two different ways. One, a class component and another one being, functional components. While you can create components both the ways, only class based components are ‘stateful’ components. Meaning they can have state and with every change in state,

Cloud

Why Serverless Computing is Taking Over the Tech World

Get the power of the cloud without the hassle of managing servers! Introduction In recent years, "serverless" computing has become a popular buzzword in the tech industry. But what is serverless computing, and why is it becoming so popular? In this article, we'll explore the basics of serverless computing, including

Career

Which top 5 programming languages will get you the highest paying job?

In the job market today, certain programming languages are more in demand than others. If you're looking to get the highest-paying job in the programming field, you'll want to learn one of the following five languages. 1. Python Python is a programming language with many features, such as an intuitive

Artificial Intelligence

Will Artificial Intelligence take over humanity?

An AI wrote this article. The last words are very frightening! Introduction Artificial intelligence (AI) is rapidly evolving. What started out as a field of science fiction is now becoming a reality. As AI technology continues to develop, some people are beginning to worry that it could one day take

Linux

12 Cybersecurity Tools on Linux That Will Keep Your System Secure

Here are 12 Cybersecurity Tools on Linux That Will Keep Your System Secure — Don’t Be the Next Target! Introduction Linux is a powerful and versatile operating system that is widely used by developers and power users alike. Despite its reputation for being secure, Linux is not immune to security

Guides

OAuth 2.0: A Comprehensive Guide

OAuth 2.0: The New Security Standard for APIs. Introduction OAuth 2.0 is an open standard for authorization that enables applications to obtain limited access to user accounts on an HTTP service. It works by delegating user authentication to the service that hosts the user account, and authorizing third-party

Go

How to Build Your First API in 10 Minutes Using Go

It seems like everywhere you look these days, someone is talking about APIs. Whether it’s a company trying to sell you a new API-based product, or a blog post about the latest and greatest API framework, it’s hard to escape the API hype. But what exactly is an

Artificial Intelligence

The Top 4 AI Projects Everyone Is Talking About

Artificial intelligence is one of the most talked-about technologies today. And for good reason – it has the potential to change the world as we know it. There are many applications for AI, and some projects are receiving more attention than others. In this blog post, we will discuss four of

Web Development

How to create data tables using Material-Table?

Introduction Built using the popular library, Material UI, Material-table is an easy way to create data tables in react application. In this article, we will learn to get started with Material-table by building a simple table for a college with student details. Material-table is one of the best and feature

Blockchain

Blockchain: How It Works And Why You Should Use It

The world is changing. With the advent of new technologies, the way we live and work is evolving at an unprecedented pace. One such technology that is shaking up industries across the board is Blockchain. But what is Blockchain, how does it work, and why should you be using it?

Web Development

JavaScript - The language of the Web

Introduction The JavaScript programming language dominates the web development world. Almost all websites use the JavaScript language. Created in 1995 by Netscape Corporation to make web pages more dynamic and responsive. JavaScript is now one of the key technologies of the World Wide Web. JavaScript makes a web page interactive.