@moonorange

Infrastructure Setup Guide on AWS with Terraform

Oct 8, 2023 · 8 min read · Infrastructure Setup Guide This document outlines the steps for building a deployment environment for a web service on using AWS and Terraform. Infrastructure CI/CD is also achieved through Terraform Cloud and GitHub Actions. Basic explanations about...

Implementing TOTP in Go

Oct 7, 2023 · 4 min read · Introduction In this article, I would like to try implementing a code that generates a one-time password, which is often used in many two-factor authentication functions, called, Time-based One-time Password (TOTP) using Go. What is Two-Factor Authen...

Understanding Web content's Origin and Site

Oct 6, 2023 · 4 min read · Introduction This post summarizes what I have learned when I encountered issues related to CORS and HTTP cookies. Understanding Domains(hostname), Origins, and Sites It's crucial to comprehend these concepts when dealing with CORS-related problems. O...

Write a Large Amount of Data to CSV File with Go (Golang)

Oct 3, 2023 · 4 min read · Introduction Have you ever found yourself in a situation where you needed to prepare a substantial amount of data for testing your code? If so, you're not alone. Working with large datasets is a common requirement in software development, and Go prov...