KIMKORNG.

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Notes & Articles

About This Website

This page provides some insight into the purpose and inspiration...

/notes/about-this-website

How to Center Anything with CSS

Centering things in CSS sounds simple, but it’s one of the most Googled questions in web development. Here’s a clear guide for text, divs, images, and more.

/notes/how-to-center-anything-with-css

How to Fix CORS Policy Error in JavaScript

A simple guide to understand and fix the CORS policy error that many web developers face when making API requests in the browser.

/notes/fix-cors-policy-error-in-javascript

Human in the Loop

AI writes the code, but we still steer. The job is now asking the right questions, spotting the wrong answers, and keeping human judgment in the loop.

/notes/human-in-the-loop

A Simple Guide to Bash Commands for New Developers

For new developers who need to use the terminal but don’t know where to start. This guide will help you learn the basics

/notes/simple-guide-bash-commands-for-new-developers

Laravel RBAC (Role-Based Access Control) System

Discover how to set up a Role Based Access Control (RBAC) system in Laravel. This guide will cover everything from defining roles and permissions to managing users effectively.

/notes/laravel-rbac-system

How to Set Up a Web Server on CentOS 7

Setting up a web server is an essential step for hosting websites, applications, and other online services. This guide will...

/notes/how-to-set-up-a-web-server-on-centos-7

Real Project Development with Git and GitHub

Git and GitHub help teams work together on code. Git keeps track of code changes, while GitHub is...

/notes/real-project-development-with-git-and-github

How to Display Text in Two or More Columns with React.js

Sometimes, when building a React app, you might want to display text in a two-column layout to make it...

/notes/display-text-in-two-or-more-columns-with-reactjs

How to Add a Progress Bar in React.js/Next.js During a Page Route Change

Adding a Progress Bar to your Next.js application is a great way to enhance the user experience (UX) by...

/notes/how-to-add-a-progress-bar-in-reactjs-nextjs-during-a-page-route-change

How to Add Add Metadata to Audio in HTML and JavaScript to Display Song Name and Artist

If you want the audio on your website to display song information such as the title and artist on the Notification Bar...

/notes/how-to-add-metadata-to-audio-in-html-and-javascript-to-display-song-name-and-artist

How to Hide the Scrollbar Across All Browsers

If you want to hide the scrollbar while still allowing users to scroll (e.g., via mouse wheel or touchpad), you can use...

/notes/how-to-hide-scrollbar-across-all-browsers

How to Upload Files in PHP

Uploading files in PHP involves using an HTML form along with PHP code to handle the file upload process to your..

/notes/how-to-upload-file-in-php

Developing RESTful APIs with NestJS and TypeORM

Build a basic Create, Read, Update, and Delete (CRUD) API using NestJS and TypeORM from scratch.

/notes/developing-restful-apis-with-nestjs-and-typeorm

Cisco Command Line Interface (CLI)

The Cisco CLI (Command Line Interface) is a tool we use to set up and manage Cisco devices like switches and routers.

/notes/cisco-command-line-interface

Vue.js Tutorial For Beginners

Vue JS 3 Tutorial for Beginners

/notes/vue-js-tutorial-for-beginners

Understanding Laravel With CRUD Operations

Laravel is a web application framework with expressive elegant syntax. Every feature has been thoughtfully considered...

/notes/understanding-laravel-with-crud-operations

Next.js Authentication: Sign-In and Sign-Up with NextAuth and MongoDB

Today we'll create a sign-in and sign-up systems using Next.js with NextAuth and MongoDB. To do that, we need...

/notes/nextjs-authentication-sign-in-and-sign-up-with-nextauth-and-mongodb

Step-by-Step Guide to Using i18next for Next.js

i18next, a powerful library for i18n, combined with Next.js, a popular React framework provides a strong...

/notes/step-by-step-guide-to-using-i18next-for-nextjs

Terms of Service

These Terms of Service ("Terms") govern your use of this website. By accessing or using this website, you agree to comply with and be bound by these Terms....

/notes/terms-of-service

Privacy Policy

Your privacy is important to me. This Privacy Policy explains how I collect, use, and protect any information you may provide while using this website...

/notes/privacy-policy

Creating Looping Marquee With Tailwind CSS

The tailwind marquee, a scrolling text or image feature commonly seen on monder web development. In this section....

/notes/creating-looping-marquee-with-tailwind-css

IT Project Management (ITPM)

Comprehensive overview of IT Project Management, covering project fundamentals, methodologies, processes, knowledge areas, and best practices to ensure successful IT project delivery.

/notes/information-technology-project-management

Quick Start Guide to SCSS

SCSS is a syntax of SASS which is an extension of CSS and make us to writing CSS more efficient and organized

/notes/quick-start-guide-to-scss

How To Getting Started With Node.js

Node.js is a powerful platform for building server-side applications, and using the MVC (Model-View-Controller) architecture helps in...

/notes/how-to-getting-started-with-node-js

Software Engineering

Introduction to Software Engineering principles, quality attributes, differences between SE and CS, and software process activities...

/notes/software-engineering

Setting Up and Using i18n in React.js

We'll use the i18next and react-i18next libraries for internationalization. Let's start by installing...

/notes/setting-up-and-using-i18n-in-reactjs

Deploying Django on Render

Guide on configuring Django with environment variables, handling static files, and setting up PostgreSQL on Render.

/notes/deploying-django-on-render

Building a CRUD API With Django and Django Rest Framework

In here, we are going to create a API that can create, read, update, and delete tasks with Django...

/notes/building-a-crud-api-with-django-and-drf

SQL (Structured Query Language)

Overview of SQL commands including SELECT, WHERE, INSERT INTO, UPDATE, and DELETE, along with advanced SQL concepts.

/notes/structured-query-language

Django Custom User Model Creation

Comprehensive guide on creating a custom user model in Django using AbstractUser and AbstractBaseUser, including setup, configuration, migrations, and admin integration.

/notes/django-custom-user-model-creation

Projects

SubtitleExtension

Add custom subtitles to any video with this browser extension

/projects/subtitle-extension

TenEcho

A CMS with role-based access, article management, and analytics.

/projects/tenecho

iNOVEL

A platform for publishing, reading, and sharing novels with a community of authors and readers.

/projects/inovel

OpenUI

Build beautiful, production-ready UI fast. Copy-paste responsive, accessible components for modern web app

/projects/openui

THEnoter

A website to find, explore, and share lyrics from your favorite songs and artists.

/projects/thenoter

KaoShi

A simple web platform for managing exams for teachers and students.

/projects/kaoshi

ScienceBlog

A little corner of the internet, where I want to share about science.

/projects/scienceblog

Salavel

Student management system with role and permission features, built with Laravel.

/projects/salavel

Khmer Dictionary App

Find Khmer word meanings quickly with Next.js and the Wiktionary API.

/projects/khmer-dictionary-app

NextAuthApp

Secure authentication system with Next.js and NextAuth.

/projects/next-auth-app

Blondie

E-commerce platform with admin features

/projects/blondie

Meatika

Article reading platform with admin features

/projects/meatika

SLSReel

Movies and TV shows database

/projects/sls-reels

Jaitaw

Django social media API

/projects/jaitaw

BlogApp

A clean and simple blog manager. Built to do the basics well.

/projects/blog-app

DjanFood

Online food ordering platform

/projects/djanfood

FileOrganizer

Python script used for organize files in a given directory based on their file extensions.

/projects/fileorganizer

RandomQuote

Generates random inspirational quotes

/projects/random-quote

JSCalculator

A simple calculator app that support basic arithmetic operations.

/projects/jscalculator

TTF

Text-to-speech conversion tool

/projects/text-to-speech

SimpleFeed

Basic news feed page with HTML and CSS.

/projects/simple-feed

Last updated: 1/21/2026