Blog
Articles, guides, and notes on software engineering.
Introduction to Building an HTTP Router with net/http
This article explains how to create a custom HTTP router using Golang's standard package net/http.
Recent Posts
Participated in ISUCON11
Explore ISUCON11 performance tuning strategies including pprof, alp logs, N+1 queries, and MySQL optimization techniques.
Implementing Datadog APM in ECS on Fargate Environment
Implement Datadog APM on ECS Fargate for PHP applications with distributed tracing and performance monitoring configuration.
![Introduction to AWS Container Design and Construction [Practical]](/ogp/aws-container-design-introduction.png)
Introduction to AWS Container Design and Construction [Practical]
Introduction to AWS Container Design and Construction [Practical]
Proofreading Text with textlint and reviewdog on CircleCI
Automating text proofreading using textlint and reviewdog on CircleCI.
A Comprehensive Introduction to OAuth: Principles and Practices for Implementing a Secure Authorization System
A Comprehensive Introduction to OAuth: Principles and Practices for Implementing a Secure Authorization System
A Book to Understand Attacks and Countermeasures on OAuth and OIDC (Redirect Attack Edition)
A Book to Understand Attacks and Countermeasures on OAuth and OIDC (Redirect Attack Edition)
A Tutorial Guide to Understanding OAuth2.0 Without Just Going Through the Motions!
A Tutorial Guide to Understanding OAuth2.0 Without Just Going Through the Motions!
Resources for Catching Up on OAuth2 and OIDC
Explore OAuth2, OIDC, JWT, and authentication standards through comprehensive specifications, books, and implementation guides.
Git Commit Split: Shell Command Quick Reference
Quick reference shell commands for splitting a Git commit using interactive rebase, reset, and staged re-commits for granular commit history.
A Book to Understand the Differences Between OAuth, OAuth Authentication, and OpenID Connect
A book to understand the differences between OAuth, OAuth Authentication, and OpenID Connect
Encountered 'Permission denied' Error When Starting MySQL Container on Ubuntu 20.04.2 LTS
Fix MySQL container permission denied errors on Ubuntu 20.04 by properly configuring docker-compose user UID/GID mappings.
Cannot Start MySQL 8.0.17 Container on M1 Mac
Fix the MySQL container startup failure on Apple M1 Mac (failed to create new OS thread errno=22). Use MySQL 8.0.26+ with --platform=linux/amd64 in the Dockerfile for ARM architecture support.
Distributed System Design Patterns
Distributed System Design Patterns
Comparison of New Relic and Datadog APM
A comparison of features when considering switching from New Relic to Datadog APM.
GCP Textbook II: Container Development Edition - Detailed Explanation of Kubernetes, GKE, Cloud Run, and Service Mesh
GCP Textbook II: Container Development Edition - Detailed Explanation of Kubernetes, GKE, Cloud Run, and Service Mesh
GCP Textbook
GCP Textbook
Took the AWS Certified Solutions Architect Associate Exam
Documenting my efforts and experiences after passing the AWS Certified Solutions Architect Associate exam.
Reading Code of Golang HTTP Server
Master Go HTTP server internals: request routing, HandlerFunc casting, multiplexer design, and server configuration patterns.
Remembering AWS ARNs
Understand AWS ARN format structure with partition, service, region, account-id, and resource-id components for resource naming.