Posts

2026 · 8
  • Intention Is the New Abstraction
  • Clean and Simple, Again
  • The Real Prompt Engineering
  • AI Demos Lie. You Need AI R&D.
  • Development Is Solved. Engineering Isn't.
  • Design is Code: Disciplined Design, Deterministic AI Code Generation
  • Why Building a Knowledge Base Is Harder Than It Looks
  • Thinking on SDD AI Development
2025 · 14
  • Deploying an AI Agent to AWS: OpenAI Agents SDK + FastAPI + Lambda
  • The Control Spectrum: 8 AI Orchestration Patterns from Full Control to Full Autonomy
  • Choosing the Right LLM for Generative vs Discriminative Tasks
  • Should You Migrate to Open Source Model?
  • Intent Recognition Case Study: Why Conceptual Prompts Won
  • The Fastest Way to Deploy Your AI Agent to AWS Lambda
  • Programmatic vs Conceptual Prompts
  • Prompts for Weaker LLM Models
  • Scalable Prompt Design
  • What Is Inside an LLM File?
  • Evaluating LLM Models
  • Prompt Engineering 101
  • AI Hallucinations Explained
  • AI Workflows vs AI Agents
2024 · 1
  • Prototyping AI with Gradio
2022 · 5
  • From If-Else to DSL: How Software Evolves Toward Configuration-Driven Systems
  • Improve LLM Answer Quality
  • Composite Pattern for Recursion
  • Set up a composite bean
  • Use multi git accounts on mac
2021 · 9
  • Add CloudWatch Alarms to A Lambda Function
  • Debug a SQL performance issue (aka, how to read a query plan)
  • Use AWS X-Ray in Lambda
  • Convert unit between metric and imperial in Java
  • Use Embedded PSQL in Quarkus Integration Testing
  • AWS Lambda with Java
  • AWS CDK 101
  • Pure React Study Notes
  • Quarkus API First Development
2020 · 16
  • AWS CloudFormation 101
  • E2E Testing with Cypress
  • Doing LeetCode
  • On Data Structures
  • On Big O Notation
  • Common System Design Questions
  • Servlet Container and Spring Framework
  • Validations in Spring
  • Spring Scheduled Tasks Stop Working
  • AWS SDK for Java 101
  • Pass AWS SAA Certification, SAA-C01
  • AWS Services Study Notes, Integration
  • AWS Servcies - Monitoring
  • AWS Servcies - Security
  • AWS Servcies - Databases
  • AWS Servcies - Networking &CDN
2019 · 22
  • AWS Servcies - Storage
  • AWS Servcies - Compute
  • AWS Key Concepts
  • Document APIs using Swagger
  • Parsing JSON using jq
  • Upgrade A Spring Boot Project from 2.0 to 2.1
  • How to Insert a Column in PostgreSQL
  • Got Spring Professional Certificated at Aug 2019
  • Java Enum and How to Persist It
  • Spring Boot Security 5 Basic
  • Unit Test Terms
  • Java Bean VS Spring Bean
  • Session is Lost in Session Scope Controller in Spring MVC App
  • NPM Semantic Versioning
  • Spring Security in Spring Certification
  • Spring OAuth2 Notes
  • Spring RestTemplate
  • Java Long Value Cacheing
  • Delete and Create Records Violates Constraints in Spring Data Jpa
  • IDEA IntelliJ Config for Java Projects
  • Spring Testing in Spring Certification
  • Mockito Basic
2018 · 24
  • Spring REST in Spring Certification
  • Spring MVC in Spring Professional Certification
  • Spring Data Management in Spring Certification
  • Spring AOP in Spring Certification
  • Converting Date Time in Java
  • Spring Boot in Spring Professional Certification
  • Spring Core in Spring Certification
  • Integrate Spring Boot and Angular
  • Opinionated Final Variables in Java
  • Returning JSON in Spring Boot
  • Searching Text Using grep in Linux
  • Flex Box Basic
  • Return Early and Give up Single Exit Point
  • Using Pipes Within ngModel on Input Elements in Angular
  • JSON Manipulation with Javascript
  • Learn Test-Driven Development (TDD) from Uncle Bob
  • Build A 360 Photo View Page
  • Lombok in Spring
  • Spring Data JPA Basic
  • Concatenating Java Strings
  • Filenames That Cross Platforms
  • Why Some Code Needed To Be Synchronized
  • Setup a simplest Spring Project Demo Project
  • Jest, Javascript unit testing
2017 · 24
  • Beginning AWS, Why and How
  • How to Submit a Form
  • How to Pass OCAJP Swiftly
  • Prepare for OCAJP, (6)
  • Prepare for OCAJP, (5)
  • Prepare for OCAJP, (4)
  • Prepare for OCAJP, (3)
  • Prepare for OCAJP, (2)
  • Prepare for OCAJP, (1)
  • HashMap 101
  • Using Java Optional
  • JDBC 101-ish
  • Create Couch Views in Spring
  • Linux System Load Average Explained
  • Java Constructors 101
  • Don't Use PHP in JS Condition Check
  • Linux Basic Commands for Files and Directories
  • Use cURL to Transfer Data
  • Everyday PSQL Commands
  • Vim Editor 101
  • How to Debug PHP Code
  • Set up and Run Junit in a Java project
  • Types of Software Testing
  • What I Did After Updating Database by Mistake?
2016 · 3
  • Migrate SSRS Reports to Another Server
  • Thinking in jQuery
  • SQL Server Configuration
2015 · 6
  • Understanding SQL Server Connection Strings
  • CSS Selectors
  • How to Find Free Programming Resources
  • How to Create a Simple Flowchart
  • Git Commands
  • How to Test Jekyll Website Locally
Moss GU Writing   Topics   About

rag

3 posts tagged "rag"

  • 2026 · 03 AI Demos Lie. You Need AI R&D.
  • 2026 · 01 Why Building a Knowledge Base Is Harder Than It Looks
  • 2022 · 04 Improve LLM Answer Quality

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