Blogs

2025

Blue-green Deployment

You should be already familiar with the dev-stg-prod environments right? To deploy it to prod, we always have a downtime, and a weird time where we track for errors on production. How can we mitigate this problem?

devops
(updated Dec 2, 2025)

Mutual TLS

We all know the classic TLS that runs the web, but have you seen a client-provided TLS?

web
(updated Oct 10, 2025)

The Journey of Optimizing for SEO

The thousand-obstacle course when I had to optimize Search Engine Optimizations for Google Search to index and crawl my pages (including this blog post!)

web

Stack Manipulation & echo in Assembly

I learn about how the stack works at a basic overview level in low-level programming languages, and using that knowledge to recreate the echo utility in Assembly.

assembly

ARM Assembly - Moving and Adding Registers

Two basic operations in the Assembly Language, as always, we need a way to move or copy values as well as doing arithmetic on them. Once we get add, subtract is also automatically done.

assembly

ASM with ARM64 on Apple Silicon

Let's go over my first steps into the Assembly Language, using ARM64 syntax, and running on Apple Silicon.

assembly
(updated May 1, 2025)

Clean Architecture Demo

I noticed a lot of clean architecture specifications don't have any demonstration on what it would look like in practice. Taking the chance of learning it in a course of Software Architecture, I think I would like to write up a demo just like so!

architecture