Cu Cong Can

Sai Gon, Viet Nam

Articles by Cu Cong Can

Understanding RAG (Retrieval-Augmented Generation)

03/03/2026

Retrieval-Augmented Generation (RAG) optimizes LLM outputs by referencing external knowledge securely.

Podman Desktop: A Docker Alternative for Developers

03/03/2026

Podman is an open-source container management engine. Discover why it's a popular alternative to Docker.

Understanding Ingress & LoadBalancer in Kubernetes

03/03/2026

An overview of handling network traffic in Kubernetes using LoadBalancer and Ingress Controller concepts.

Kubernetes (K8s) Architecture Overview

03/03/2026

As microservices rise, managing containers is crucial. Explore the architecture of Kubernetes (K8s).

How to Host a Static Website on AWS with CI/CD

03/03/2026

Learn to host a static website on AWS while configuring a CI/CD pipeline for automated deployment.

I built a voice agent that turns off the lights — here's what I learned

10/29/2025

An agent isn't just a chatbot. It's an AI model that can reason, plan, and act — not just generate text, but use tools to interact with the real world. Think: observe a situation → decide what to do → execute an action.

Deploying Hono App on Cloudflare Workers: A Simple, Free Solution for MVPs and Small Projects

03/01/2025

Cloudflare Workers is a serverless platform that lets you run JavaScript or TypeScript code on Cloudflare’s network, covering over 300 locations worldwide. It uses edge computing, so your code runs close to users, reducing delays and boosting performance.

JWT in Production: Best Practices for Authentication

09/05/2024

JSON Web Tokens (JWT) are the go-to solution for handling user authentication and authorization in web applications.

Enhanced Application Security with Amazon CloudFront

09/05/2024

AWS CloudFront is a CDN with built-in security controls such as SSL/TLS encryption, DDoS protection, and WAF.

Mandatory Requirements for Play Store App with Ads (AdMob)

08/31/2024

A Quick note for Android Developers (2025-06)

Podman Desktop: 開発者向けDocker代替ツールの導入ガイド

04/26/2024

Dockerの代替として注目されるオープンソースコンテナ管理ツール「Podman Desktop」の利点や移行手順を解説します。