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Le Do Nghiem

Software Engineer

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© 2026 Le Do Nghiem. All rights reserved.

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Blog

Thoughts on software engineering, system design, and the evolving web ecosystem. A collection of deep dives and quick tips.

Dec 20, 2025

Exploring React 19: New Features and Improvements

Discover the latest features in React 19, including Actions, use() hook, and improved server components support.

General•3 min read
Dec 19, 2025

Mastering RxJS in Angular: Reactive Programming Patterns

Learn how to leverage RxJS effectively in Angular applications with practical patterns and best practices.

General•4 min read
Dec 18, 2025

Understanding 'use client' and 'use server' in Next.js

A comprehensive guide to understanding when and how to use 'use client' and 'use server' directives in Next.js 13+.

General•5 min read
Dec 17, 2025

JWT vs Session Authentication: Choosing the Right Approach

A deep dive into JWT and Session-based authentication, their differences, use cases, and implementation strategies.

General•5 min read
Sep 10, 2025

Dependency Injection in ASP.NET Core

A comprehensive guide to understanding and implementing Dependency Injection in ASP.NET Core applications.

General•11 min read
Sep 10, 2025

Deploying Apps with Docker and DigitalOcean

Step-by-step guide to containerize and deploy your web apps easily.

General•1 min read
Sep 10, 2025

How I Build Scalable Web Apps

Discover the architecture and tools I use to build high-performance applications with .NET and React...

General•2 min read
Sep 10, 2025

Mastering TypeScript: Tips and Tricks

Level up your TypeScript skills with these best practices and lesser-known features.

General•2 min read
Sep 9, 2025

React Performance Optimization Guide

Learn how to profile and improve your React app’s performance with real-world examples.

General•1 min read
Sep 7, 2025

Optimizing Next.js Apps with AI-Powered Image Processing

Learn how to use AI to optimize images in your Next.js app for faster load times and better UX.

General•1 min read
Sep 5, 2025

Vue.js 3: Building Reactive UIs

Discover how Vue.js 3’s Composition API makes building reactive user interfaces simple and powerful.

General•1 min read
Sep 3, 2025

Building AI-Powered Apps with Next.js and LangChain

Learn how to integrate AI capabilities into your Next.js app using LangChain for natural language processing.

General•2 min read
Sep 1, 2025

What’s New in Next.js 15?

Explore new features and improvements in Next.js 15 for better performance and developer experience.

General•1 min read