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Articles, guides, and notes on software engineering.
Why Computers Work: 2nd Edition - Essential Knowledge of Hardware and Software
Why Computers Work: 2nd Edition - Essential Knowledge of Hardware and Software
Recent Posts
Why Programs Work, 3rd Edition: Essential Programming Knowledge
Why Programs Work, 3rd Edition: Essential Programming Knowledge
Resignation Entry
Reflect on career growth, personal milestones, and gratitude after 5.5 years as application and infrastructure engineer.
From Custom HTTP Router to New ServeMux
Migrate from a custom HTTP router goblin to Go 1.22 enhanced net/http ServeMux. Covers new routing patterns, performance comparison with third-party routers, and when ServeMux is enough.
A Complete Guide to HR and Labor Practices
A Complete Guide to HR and Labor Practices
Illustrated Introduction to Human Resource Management: 100 Tips on Theory and Practice for Those Who Want to Master HR Basics from Scratch
Illustrated Introduction to Human Resource Management: 100 Tips on Theory and Practice for Those Who Want to Master HR Basics from Scratch
Revised 2nd Edition: A Quick Guide to Social Insurance and Labor Insurance Procedures
Revised 2nd Edition: A Quick Guide to Social Insurance and Labor Insurance Procedures
All for SaaS
All for SaaS
Building the Right Thing the Right Way
Building the Right Thing the Right Way
Customer Success
Customer Success
Kaizen Journey
Kaizen Journey
The Model
The Model
Challenges Faced When Checking PHP 8.2 Compatibility with PHPCompatibility
Explore PHP 8.2 compatibility checks with PHPCompatibility CodeSniffer, addressing tool limitations and the develop branch.
Introduction to System Metrics with ISUCON Environment
A summary of regular study sessions using the ISUCON environment to properly understand system metrics.
The Art of Writing a CFP
Craft compelling conference CFPs using blog-writing, organization techniques, and structured presentation development methodology.
A Comprehensive Guide to Database Design: For Those Who Don’t Want to Stop at Beginner Level
A Comprehensive Guide to Database Design: For Those Who Don’t Want to Stop at Beginner Level
MySQL Locks Explained: Preventing Deadlocks and Improving Performance
Understand MySQL locking mechanisms—table locks, row locks, gap locks, and intent locks. Learn how deadlocks occur and how to prevent and diagnose them effectively.
Knowledge and Skills of Accounting Systems for Engineers
Knowledge and Skills of Accounting Systems for Engineers
Knowledge and Technology of Financial Systems for Engineers
Knowledge and Technology of Financial Systems for Engineers
Knowledge and Skills of Inventory Management Systems for Engineers
Knowledge and Skills of Inventory Management Systems for Engineers