Lomho Dev, National Road 3, Phnom Penh (2026)

18/11/2025

🔹 Simple Architecture Diagram for Web Application 🔹

This image shows a clear overview of how users access a web system from their browser or mobile app and how the entire backend works behind the scenes.

✨ What’s happening in the diagram?

👥 Users
People access the system through a web browser or a mobile app.

🌐 DNS (Domain Name System)
When users visit app.demo.com, DNS translates the domain into the server’s IP address 172.16.254.254 so their device knows where to connect.

🖥 Web Tier
This is where the main application runs:

Server handles requests

Web App (JavaScript) processes logic

Cache (Redis) speeds up responses

📦 Data Tier
The Database stores all the important data such as users, posts, transactions, etc.

📡 Communication
The browser/app sends requests via HTTP, the web server processes them, fetches data, uses cache for performance, and returns results in HTML/JSON.

This simple 3-tier architecture (Client → Web Tier → Data Tier) is the foundation of most modern web & mobile applications today.

Source:
https://www.youtube.com/watch?v=adOkTjIIDnk

14/11/2025

Upload 16 files about 1GB in just miliseconds 🥵
Language: Go with Gin framework
Database: posgress

12/11/2025

💡 Your code doesn’t need to be perfect to be valuable.

Ugly code that works > beautiful code that doesn’t exist.

I’ve seen beginners spend 3 days perfecting one button animation...
Meanwhile, they haven’t shipped anything in 2 months.

Here’s what employers actually care about 👇
✅ Can you build features that work?
✅ Can you ship them on time?
✅ Can you debug when things break?

They don’t care if your code is elegant.
They care if it solves the problem.

🚀 Build it ugly. Ship it today. Make it pretty later.
Done is better than perfect.

Your messy portfolio with 10 shipped projects
beats someone’s “perfect” portfolio with 0 projects.

👉 Stop optimizing. Start shipping.

11/11/2025

🔥 ខុសគ្នាដាច់ Laravel Octane + FrankenPHP vs Default Artisan Serve

ថ្ងៃនេះខ្ញុំបានធ្វើការសាកល្បងប្រើ wrk ដើម្បីប្រៀបធៀបល្បឿនប្រតិបត្តិការរវាង Laravel Octane (FrankenPHP) និង Laravel default (artisan serve) នៅក្នុង Local ម៉ាស៊ីនរបស់ខ្ញុំ (MacBook Pro, M1)😎

📊 លទ្ធផល…
🔹 Port 8080 (Octane + FrankenPHP)
Requests/sec ≈ 2,066
Latency ≈ 573ms
Transfer/sec ≈ 502KB/s
🔹 Port 8001 (artisan serve)
Requests/sec ≈ 9.47
Latency ≈ 1.02s
Socket errors: 3,514

⚡ សរុប:
FrankenPHP ជួយបង្កើនសមត្ថភាពដល់ជាង 200x លើស Laravel default server!
ការប្រើ Octane ជាមួយ FrankenPHP មិនត្រឹមតែធ្វើឲ្យ response time លឿនប៉ុណ្ណោះទេ តែអាចទទួលបាន throughput ខ្ពស់សម្រាប់ concurrent requests ដល់ 1200 connections 😮

🧠 សេចក្តីសន្និដ្ឋាន:
ប្រសិនបើអ្នកចង់អភិវឌ្ឍ API ឲ្យមានសមត្ថភាពខ្ពស់ សាកល្បងប្រើ Laravel Octane + FrankenPHP គឺជាជម្រើសល្អបំផុតសម្រាប់ production-level performance 🚀

26/07/2025

Responsive menu with HTML-CSS
Watch on youtube: https://youtu.be/-a3SAgmUEwk

In this video, you’ll learn how to:
✅ Create a stylish navigation bar layout
✅ Use Flexbox for responsive alignment
✅ Media screen for resonsive
✅ Implement a mobile-friendly menu with a toggle icon
🎯 Perfect for:
Beginners learning web design, students working on front-end projects, or anyone looking to create a sleek, professional navbar for their website or portfolio.
📂 Source Code: https://gitlab.com/.../responsive-navbar-from-top.html...
🛠️ Tools Used:
HTML5
CSS3 (with Flexbox & Media Queries)
JavaScript (DOM manipulation)
👍 Like this tutorial? Don’t forget to LIKE, SUBSCRIBE, and hit the 🔔 bell icon for more web development tips and tutorials!

26/07/2025

🔻 Responsive Navbar Design with HTML, CSS & JavaScript 🔻
Welcome to this step-by-step tutorial where we build a clean and responsive navigation bar using HTML, CSS, and vanilla JavaScript!

Watch on youtube: https://youtu.be/-a3SAgmUEwk

In this video, you’ll learn how to:
✅ Create a stylish navigation bar layout
✅ Use Flexbox for responsive alignment
✅ Media screen for resonsive
✅ Implement a mobile-friendly menu with a toggle icon

🎯 Perfect for:
Beginners learning web design, students working on front-end projects, or anyone looking to create a sleek, professional navbar for their website or portfolio.

📂 Source Code: https://gitlab.com/learning6503230/html-css/-/blob/main/responsive-navbar-from-top.html?ref_type=heads

🛠️ Tools Used:
HTML5
CSS3 (with Flexbox & Media Queries)
JavaScript (DOM manipulation)

👍 Like this tutorial? Don’t forget to LIKE, SUBSCRIBE, and hit the 🔔 bell icon for more web development tips and tutorials!

18/07/2025

How much JavaScript do you need to know to use Node.js?

Read more: https://nodejs.org/en/learn/getting-started/how-much-javascript-do-you-need-to-know-to-use-nodejs -is-recommended-to-learn-before-diving-deep-with-nodejs

01/07/2025

Which one is 🆒 😂

30/06/2025

Here are 10 example prompts—each crafted to show how keywords steer the AI’s focus. The bolded words are the critical instructions that make your prompt precise and effective.

-Role & Task:
“You are an expert in medieval history. Summarize the key events leading to the Hundred Years’ War in bullet points.”

-Tone & Format:
“Translate the following paragraph into formal English, preserving all technical terms.”

-Quantity & Topic:
“List five creative blog post titles for a blog about sustainable living.”

-Comparison & Structure:
“Compare Python and JavaScript in terms of performance, usability, and community support, providing a table.”

-Constraints & Details:
“Generate a weekly meal plan for a vegetarian diet under 2000 calories, including breakfast, lunch, and dinner.”

-Purpose & Audience:
“Draft a professional email to a potential client requesting a project meeting, and include a polite closing.”

-Complexity Level:
“Explain the concept of blockchain to a middle school student, using a simple analogy.”

-Step-by-Step & Tools:
“Create a step-by-step guide for deploying a Laravel 11 application to DigitalOcean, including all necessary commands.”

-Customer Focus & Tone:
“Write a customer support response apologizing for a delayed shipment, offering a discount code, and maintaining a friendly tone.”

-Analysis & Recommendations:
“Analyze the following dataset and provide a summary of trends, visualization recommendations, and potential next steps.”

Why these keywords matter:

You are… / Act as… sets the role and expertise level.

Summarize / List / Compare / Explain / Generate / Draft / Create / Write / Analyze define the action you want.

Bullet points / Table / Step-by-step guide specify the format.

Five / Weekly / Under 2000 calories impose quantitative constraints.

Friendly tone / Formal English / Simple analogy control the style and audience level.

By combining these elements—role, task, format, constraints, and tone—you guide the model to deliver exactly what you need.

18/06/2025

JavaScript Cheat sheet

12/04/2025

សូមអោយជួបតែសុខសិសីសួស្ដី រៀនឆាប់ចេះ សរសេរកូដកុំឲ្យមានអេរឺ

11/04/2025

🚀 ប្រធានបទប្រចាំថ្ងៃ៖ បំណែងភារកិច្ច MVC ក្នុងការអភិវឌ្ឍវេបសាយ

មិនថាអ្នកប្រើ Laravel, Django ឬ Rails — លំនាំ Model-View-Controller (MVC) គឺជាគ្រឿងចម្បងក្នុងការបង្កើតអាប់ផ្លីខេសិនដែលមានរចនាសម្ព័ន្ធល្អ និងងាយស្រួលថែទាំ។

🔍 MVC ជាអ្វី?
👉 Model (ម៉ូឌែល) – គ្រប់គ្រងទិន្នន័យ និងលូជិកអាជីវកម្ម (ដូចជា query ទៅ DB)
👉 View (ទិដ្ឋភាព) – អ្វីដែលអ្នកប្រើមើលឃើញ (HTML/CSS/JS)
👉 Controller – ជាភ្នាក់ងារតភ្ជាប់រវាង Model និង View។ វាប្រមូលទិន្នន័យពីអ្នកប្រើប្រាស់ ធ្វើការជាមួយ model រួចបង្ហាញព័ត៌មានទៅកាន់ View។

💡 ហេតុអ្វីគួររៀន MVC?
👉 រៀបចំកូដបានល្អ ងាយថែទាំ។
👉 ងាយស្រួលធ្វើការជាក្រុម (អ្នករចនា, frontend, backend)។
👉 សំខាន់ណាស់សម្រាប់ការងារជាមួយ frameworks ជាច្រើន ដូចជា Laravel, Vue, API, និង React។

💡 ការយល់ដឹងអំពី MVC នឹងជួយឲ្យអ្នកក្លាយជាអ្នកអភិវឌ្ឍដែលមានសមត្ថភាពខ្ពស់។

សំណួរ៖ តើមានអ្វីកើតឡើងពេលអ្នកចូលប្រើប្រាស់ (login) នៅក្នុងប្រព័ន្ធមួយ ដែលប្រើប្រាស់ MVC?

👇សូមចូលរួមចម្លើយនៅខាងក្រោម! 👇
English: ----------------------------------------
🚀 Topic of the Day: Understanding the MVC Architecture in Web Development

Whether you're using Laravel, Django, or Rails — the Model-View-Controller (MVC) pattern is the foundation of clean and scalable web applications.

🔍 What is MVC?

Model – Handles the data and business logic (e.g., database queries).

View – What the user sees (HTML/CSS/JS).

Controller – Connects the Model and View. It processes user input, updates the model, and loads the right view.

💡 Why Learn MVC?

Keeps your code organized and easy to maintain.

Makes it easier to work as a team (designers, frontend, backend).

Essential for working with modern frameworks like Laravel, React (in MVC style), and Vue with Laravel APIs.

👉 Mastering this pattern will take your development to the next level.

🧠 Question for you: Can you explain what happens when a user submits a login form in an MVC app?

Drop your thoughts in the comments below! 👇

#បច្ចេកវិទ្យាវេបសាយ
#រៀនLaravel
#អភិវឌ្ឍកម្មវិធី
#រៀនបង្កើតវេបសាយ
#កម្មវិធីខ្មែរ
#បង្រៀនគ្រប់គ្រងកូដ

Lomho Dev

18/11/2025

14/11/2025

12/11/2025

11/11/2025

26/07/2025

26/07/2025

18/07/2025

01/07/2025

30/06/2025

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12/04/2025

11/04/2025

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