Building Your First AI Agent: A Hands-On Guide from Prototype to Production
Bill Liao
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Archive
137 posts published so far
AI Agents Are Not Chatbots: A Practical Guide to Building Autonomous AI Systems
Bill Liao
What 30 Years of Software Architecture Has Taught Me About Simplicity
Bill Liao
The Hidden Complexity of Multi-Agent Systems
Bill Liao
Designing APIs Around Business Capabilities
Bill Liao
Relational vs. NoSQL: How to Choose the Right Pattern for Scale
Bill Liao
AI Agents Are Changing Software Architecture
Bill Liao
Cost-Driven Architecture: How to Audit and Optimize Your AWS Infrastructure Without Sacrificing Scale
Bill Liao
Common NoSQL Modeling Patterns Every Senior Backend Developer Should Know
Bill Liao
TypeScript in 2026: Why End-to-End Type Safety Is No Longer Optional for Full-Stack Teams
Bill Liao
10 Database Indexing Patterns That Will Instantly Speed Up Your Queries
Bill Liao
Designing Systems for AI Agents
Bill Liao
The Database Design Checklist I Use Before Going to Production
Bill Liao
10 Database Design Patterns Every Senior Engineer Should Know
Bill Liao
The 5-Step Prompt Framework I Use to Write Production-Ready Code
Bill Liao
The Difference Between Reliable and Resilient Systems
Bill Liao
Step-by-Step: Implementing Hexagonal Architecture in Spring Boot
Bill Liao
Architects Don't Design Systems. They Design Decisions.
Bill Liao
How AI Is Changing System Design: From Whiteboard Interviews to Real-World Architecture
Bill Liao
5 Rate Limiting Strategies Every Backend Developer Should Know
Bill Liao
Why AI Generates Good Code but Poor Architecture
Bill Liao
Designing Systems That Survive Failure
Bill Liao
What AI Gets Wrong About Enterprise Java
Bill Liao
Hexagonal Architecture in Spring Boot: Patterns, Pitfalls, and Best Practices
Bill Liao
Code Review in the AI Era
Bill Liao