Blog

Articles, guides, and notes on software engineering.

Convert Markdown Files to PDF (Supports mermaid, emoji, toc)
Application 2022-09-01

Convert Markdown Files to PDF (Supports mermaid, emoji, toc)

A simple document management tool to convert Markdown files to PDF, supporting mermaid, emoji, and toc.

#markdown#marked#emoji#mermaid#JavaScript

Recent Posts

Technologies Supporting bmf-tech
Architecture 2022-08-08

Technologies Supporting bmf-tech

Explore Docker, Golang, Vue.js, Nginx, Prometheus, and Grafana powering modern blogging infrastructure and monitoring systems.

#Docker#Docker Compose#VPS#Golang#Vue.js#Prometheus#Promtail#Loki#Grafana#Nginx
Migrated the Blog System
Poetry 2022-06-14

Migrated the Blog System

Discover how bmf-tech evolved its blog platform across three major generations: WordPress, Laravel CMS, and Go CMS.

#CMS
Mastering Web Performance Tuning: Practical Speed Optimization Lessons from ISUCON
Performance 2022-06-09

Mastering Web Performance Tuning: Practical Speed Optimization Lessons from ISUCON

Mastering Web Performance Tuning: Practical Speed Optimization Lessons from ISUCON

#System Performance#ISUCON#Book Review
Understanding Finance Thinking from Scratch: Growth Strategies for Employees and Companies
Business 2022-04-27

Understanding Finance Thinking from Scratch: Growth Strategies for Employees and Companies

Understanding Finance Thinking from Scratch: Growth Strategies for Employees and Companies

#Accounting#Book Review
Catching Up on New Features from PHP 7.4 to PHP 8.1
Application 2022-03-21

Catching Up on New Features from PHP 7.4 to PHP 8.1

Learn new PHP 8.1 features including typed properties, arrow functions, union types, match expressions, and attributes.

#PHP
Obtaining SSL Certificates from Let's Encrypt Using DNS-01 with Lego
Infrastructure 2022-01-18

Obtaining SSL Certificates from Let's Encrypt Using DNS-01 with Lego

Obtain Let's Encrypt SSL certificates efficiently using DNS-01 challenge method with Lego client tool and Conoha API provider integration.

#Let's Encrypt#Tips
Implementing a Load Balancer in Golang
Application 2022-01-01

Implementing a Load Balancer in Golang

Implement a round-robin L4 load balancer in Go from scratch. Covers reverse proxy with httputil, round-robin scheduling, and active and passive health checks.

#Golang#Load Balancer#Round Robin
Reflection on 2021 and Goals for Next Year
Poetry 2021-12-30

Reflection on 2021 and Goals for Next Year

Personal year-end reflection on 2021: engineer growth, what worked and what did not, plus goals set for 2022.

#Reflection and Goals
Building a Monitoring Platform with Containers
Infrastructure 2021-12-18

Building a Monitoring Platform with Containers

Build a container-based monitoring platform using EFK stack and Prometheus for logs, metrics, visualization, and alerting.

#Docker#Docker Compose#Elasticsearch#Grafana#Kibana#Prometheus#cadvisor#efk#fluentd#node-exporter
How to Stream Keynote Presenter Display with StreamYard
Tools 2021-11-03

How to Stream Keynote Presenter Display with StreamYard

A guide on streaming Keynote presentations using StreamYard while displaying the presenter view.

#Keynote#StreamYard#Tips
Introduction to Building an HTTP Router with net/http
Application 2021-10-24

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.

#Golang#HTTP
Participated in ISUCON11
Poem 2021-10-21

Participated in ISUCON11

Explore ISUCON11 performance tuning strategies including pprof, alp logs, N+1 queries, and MySQL optimization techniques.

#ISUCON#ISUCON10
Implementing Datadog APM in ECS on Fargate Environment
Infrastructure 2021-10-19

Implementing Datadog APM in ECS on Fargate Environment

Implement Datadog APM on ECS Fargate for PHP applications with distributed tracing and performance monitoring configuration.

#Amazon Web Service#Datadog#ECS#Fargate
Introduction to AWS Container Design and Construction [Practical]
Infrastructure 2021-10-16

Introduction to AWS Container Design and Construction [Practical]

Introduction to AWS Container Design and Construction [Practical]

#Amazon Web Service#Book Review
Proofreading Text with textlint and reviewdog on CircleCI
Application 2021-10-09

Proofreading Text with textlint and reviewdog on CircleCI

Automating text proofreading using textlint and reviewdog on CircleCI.

#CircleCI#npm#textlint
A Comprehensive Introduction to OAuth: Principles and Practices for Implementing a Secure Authorization System
Application 2021-10-05

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

#OAuth#Book Review
A Book to Understand Attacks and Countermeasures on OAuth and OIDC (Redirect Attack Edition)
Application 2021-10-05

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)

#OAuth#OpenID Connect#Book Review
A Tutorial Guide to Understanding OAuth2.0 Without Just Going Through the Motions!
Application 2021-10-05

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!

#OAuth#Authentication#Book Review
Resources for Catching Up on OAuth2 and OIDC
Application 2021-10-05

Resources for Catching Up on OAuth2 and OIDC

Explore OAuth2, OIDC, JWT, and authentication standards through comprehensive specifications, books, and implementation guides.

#FIDO#IAM#LDAP#OAuth#OpenID Connect#SAML#SSO#Authorization#Authentication#Link Collection