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nodejs rest api

Node.js REST API Implementation

Learn how to implement a simple REST API in Node.js without using external libraries or a database. Step-by-step guide for building efficient APIs with the built-in http module.

nodejsrest api

Node.js HTTP Server Implementation from Scratch

Learn how to implement an HTTP server from scratch in Node.js with step-by-step guidance. Enhance your skills with examples on routing, POST handling, and graceful shutdowns.

nodejshttp server

SipHash and Other Lightweight Hashing Algorithms: A Comparison

Discover the world of lightweight hashing algorithms, including SipHash, BLAKE2, Skein, Poly1305, and FarmHash. Compare their speed, security, simplicity, and footprint to find the best fit for your applications.

cryptographySipHashBLAKE2Skein

TEA: A Lightweight Encryption Option

Learn about TEA, a lightweight encryption algorithm, and compare it to other options like AES, DES, PRESENT, Blowfish, and Twofish. Discover its strengths, weaknesses, and when it's the best choice for your security needs.

cryptographyTEAAESBlowfish

Rust Borrowing and Ownership

Learn about Rust's ownership and borrowing system, including code examples. Understand how these concepts ensure memory safety and prevent errors in your Rust programs.

RustBorrowingOwnership

HTTP 1.x vs HTTP 2.x vs HTTP 3: A Comparison

Learn the key differences between HTTP 1.x, HTTP 2.x, HTTP 3, and gRPC. Understand their features, performance implications, and best use cases.

networkHTTP 3HTTP 2HTTP 1

HTTP 1.x vs HTTP 2.x vs HTTP 3 vs gRPC: A Comparison

Discover the key differences between HTTP 1.1, HTTP 2.0, and HTTP 3.0. This comprehensive comparison table outlines the features, benefits, and advancements of each protocol.

networkhttpgrpc

Top 10 Docker Commands: A Beginner's Guide

Learn the fundamental Docker commands to build, manage, and deploy containerized applications. This comprehensive guide covers everything from basic operations to advanced techniques.

devopsdockerdocker commands

Fetch API Abort Controller in JavaScript

Learn how to use the Fetch API Abort Controller in JavaScript to cancel and timeout requests, and take control of your asynchronous requests like never before.

javascriptFetch APIAbort Controller

Handling Preflight Requests in Deno

Learn how to handle preflight requests in Deno applications using TypeScript. This guide explains CORS, preflight requests, and provides a step-by-step tutorial to set up a server that manages cross-origin interactions seamlessly.

securityPreflight RequestsDeno

Understanding AES Encryption Modes: AES-GCM, AES-CBC, AES-CTR

Explore the differences between AES-GCM, AES-CBC, and AES-CTR encryption modes. Learn when to use each, along with a comparison of performance, key size, resource usage, and usage scenarios.

cryptographyWeb Crypto APIAES-CBCAES-CTAES-GCM

Web Crypto API implement ECIES like in Javascript

Learn how to use the Web Crypto API to implement ECIES-like encryption and decryption in JavaScript. This article covers generating key pairs, deriving symmetric keys, and securely encrypting data using AES-GCM.

cryptographyWeb Crypto APIECIESECDHAES-GCMP-256 curve

Redux Toolkit: configureStore, createSlice, createAsyncThunk

Redux Toolkit and its application in real applications through examples of counter application and asynchronous user profile request. It will help you solve complex state management problems and write more efficient code.

reactjsReduxRedux Toolkit

A Comparative Analysis of Asymmetric Encryption Algorithms

we delve into the world of asymmetric encryption, comparing the key characteristics of RSA, Elliptic Curve Cryptography (ECC), Diffie-Hellman Key Exchange (DHKE), and Elliptic Curve Diffie-Hellman (ECDH) algorithms.

cryptographyWeb Crypto APIAESAES-GCM

Implementing AES-GCM Encryption in JavaScript

Learn how to implement AES-GCM encryption in JavaScript for secure data transmission. This comprehensive guide covers key generation, encryption, decryption, and verification.

cryptographyWeb Crypto APIAESAES-GCM

Understanding and Implementing ECDSA in Javascript Cryptography

Cryptography ECDSA to create secure digital signatures in Javascript, Deno and Node.js. This comprehensive guide covers key generation, signing, and verification, providing practical examples and best practices.

cryptographyWeb Crypto APIECDSAP-256 curve

JavaScript Cryptography using RSA-OAEP

Learn how to implement secure message encryption in JavaScript using the Web Cryptography API RSA-OAEP algorithm. This guide covers key generation, encryption, decryption, and validation processes for robust data protection.

cryptographyWeb Crypto APIRSA-OAEP

Promise.allSettled, Promise.all, and Promise.race with Fetch API

Learn how to effectively handle multiple asynchronous fetch requests using Promise.allSettled. Discover the benefits of Promise.allSettled over Promise.all and how to access response values efficiently. Improve your JavaScript async programming skills.

javascriptPromise.allSettledPromise.allPromise.raceFetch API

Essential React Design Patterns for Scalable Apps

This in-depth guide explores React design patterns: Compound Components, Render Props, Higher-Order Components (HOCs), Custom Hooks, and Controlled Components. Learn how to leverage each pattern's strengths, mitigate weaknesses, and select the optimal approach for your React projects.

reactjsCompound Component patternRender PropsHigher-Order ComponentsCustom HooksControlled Components

JavaScript Binary Data Types: Uint8Array, Float32Array, ArrayBuffer, Blob, Buffer, DataView

This article delves into the key differences and use cases of Uint8Array, Float32Array, ArrayBuffer, Blob, Buffer, and DataView.

javascriptUint8ArrayArrayBufferBlobBufferDataView

React useMemo Hook: A Deep Dive with Real-World Example

In this article, we explore the useMemo hook in React, a powerful tool for optimizing performance during user interactions. Through a practical example of a search component, we will demonstrate how to implement this hook.

reactjsfrontenduseMemo

React useTransition Hook: A Deep Dive with Real-World Example

In this article, we explore the useTransition hook in React, a powerful tool for optimizing performance during user interactions. Through a practical example of a search component, we will demonstrate how to implement this hook.

reactjsuseTransition

useDeferredValue Hook in React: Enhancing Performance

In this article, we explore the useDeferredValue hook in React, a powerful tool for optimizing performance during user interactions. Through a practical example of a search bar component, we demonstrate how to implement this hook to delay state updates, resulting in smoother user experiences.

reactjsfrontenduseDeferredValue

useSyncExternalStore Hook in React: A Comprehensive Guide

Learn how to use the powerful useSyncExternalStore hook in React to seamlessly synchronize your component state with external data stores like localStorage. Discover the benefits, syntax, and inner workings of this hook, and explore practical examples to help you effectively manage persistent state and enable cross-tab communication in your React applications.

reactjsfrontenduseSyncExternalStore

Network Security: Key Components

Learn about the key components of network security solutions, including, Physical Security, SIEM, IDS, IPS, firewall, VPN, encryption, and more, and how they help protect your network from cyber threats.

securitynetwork securitysecurity solutions

Advanced Iptables Firewall rules

Discover the power of Advanced Iptables Firewall Rules for robust network security. Learn SSH brute-force protection, SYN flood mitigation, and more. Elevate your defense today!

linuxiptables advancedcommon firewall rules

Basic Iptables Firewall rules

Explore essential Iptables firewall rules and commands to secure your Linux system. Learn practical examples, installation steps, and best practices for robust network protection.

linuxiptables essentialscommon firewall rules

What is Protocol TCP? A Comprehensive Overview

Explore the significance of Protocol TCP in modern networking. Learn about its reliability, connection-oriented nature, and the three-way handshake process. Discover why TCP is essential for seamless data transmission.

networktcp protocoltcp/ip protocol

Top Network Protocols You Need to Know with Python Examples

This informative guide provides a beginner-friendly introduction to the essential protocols that power the internet and enable network communication. Learn the basics of TCP/IP, HTTP, FTP, and other key protocols, and gain a deeper understanding of how the digital world works.

networknetworking protocolsTop protocols

Bash All Types of Loops: Learn by Examples

Master looping in Bash scripting and conquer any repetitive task! This comprehensive guide covers all loop types, from for and while to until and case, with clear explanations and practical examples.

bashbash loopsbash forbash whilebash untilbash select

Reading a file line by line in Bash

Learn how to read a file line by line in Bash. This guide explores various methods, provides easy code examples and real-world examples.

bashbash files

How to Send HTTP Requests with Bash Scripting: A Comprehensive Guide

Learn how to craft and execute HTTP requests directly from your Bash scripts, with detailed explanations, code examples, and best practices for various scenarios.

bashbash http requestbash curl

10 Must-Know Bash Scripting Tips and Tricks for Beginners

Discover the top 10 must-know tips and tricks bash shell scripting: Shebang Line, Variables and Variable Expansion, Command Substitution, Conditional Statements, Loops, Functions, Input and Output Redirection, Command-Line Arguments, Exit Status and Error Handling and Debugging.

bashbash tips and tricks

Bash Arrays by Examples: A Beginner's Guide

Arrays in Bash can store strings, numbers, or a combination of both. They provide a convenient way to group related data together and manipulate it as a whole.

bashBash Array

Bash Functions: A Deeper Dive

Take your shell scripting skills to the next level with this in-depth guide to Bash functions. Learn about variables and scopes, sub-shells, redirection, recursion, argument references, and return values.

bashBash functions

Bash if-else Statement by Examples: A Beginner's Guide

Take control of program flow in Bash scripting with the powerful if-else statement! This comprehensive guide dives deep into its syntax, logic, and usage, with clear explanations and practical examples. Unlock the potential of conditional logic and elevate your scripting skills to the next level.

bashBash ifBash if-else

30 Bash Script Examples to Elevate Your Scripting Skills

Bash scripting with these 30 practical examples for beginner, you'll find valuable insights and ideas to enhance your productivity and streamline your workflow.

bashBash script examplesBash scripting

Bash For Loop Made Easy: A Step-by-Step Guide with Examples

Bash For Loop: A Comprehensive Guide Code Examples. With its clear explanations, helpful examples, and comprehensive coverage, this guide is the perfect resource for anyone looking to master the art of Bash for loops.

bashBash For LoopBash loop

Top 35 Linux Tips and Tricks

In this article, we will explore 35 useful tips and tricks for the Linux console. These tips and tricks will cover various aspects of the Linux command line and will include code examples to demonstrate their usage.

linuxLinux tipsLinux tricks

Crafting Digital Solutions with Precision

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