Personal Tech Blog | hidekazu-konishi.com

Here I plan to share my technical knowledge and experience, and my interests in the subject. Note: this tech blog is a space for sharing my personal views and ideas, and it does not represent the opinions of any company or organization I am affiliated with.
The main purpose of this blog is to deepen my own technical skills and knowledge, to create an archive where I can record and reflect on what I have learned and experienced, and to share information.
My interests span Amazon Web Services (AWS), AI-augmented development, AI agent engineering, cloud architecture, and related topics including DevOps, MLOps, AIOps, and Generative AI.
The articles are based on my personal learning and practical experience. Of course, I am not perfect, so there may be errors or inadequacies in the articles. I hope you will enjoy this technical blog with that in mind. Thank you in advance.

Personal Tech Blog Entries

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  1. Claude Code Harness and Environment Engineering: Designing the Frontline Where Local AI Agents Actually Live
  2. Claude Code Getting Started - Why Knowing About Local AI Agents Changes Everything
  3. CloudWatch Logs Insights Query Cookbook: Practical Recipes for Incident Investigation, Cost Analysis, and Security Audits
  4. Amazon DynamoDB Single Table Design Complete Guide - Access-Pattern-Driven Data Modeling Patterns
  5. AWS IAM Identity Center Complete Setup Guide - Multi-Account SSO Design Patterns from Organization Structure to ABAC
  6. MCP Server on AWS Lambda Complete Guide - Building Model Context Protocol Servers with Streamable HTTP and OAuth 2.1
  7. Amazon Bedrock AgentCore Production Operations Guide - Observability, Cost Optimization, and Disaster Recovery
  8. Amazon Cognito Federation Complete Implementation Guide - Google, Apple, Microsoft, OIDC, and SAML
  9. AWS PrivateLink and VPC Endpoints Complete Guide - Interface, Gateway, and Resource Endpoint
  10. AWS WAF for Generative AI - Prompt Injection Defense Implementation Patterns
  11. CloudFront KeyValueStore and Edge Functions Cookbook: A/B Testing, Geo Routing, Feature Flags, and Token Validation
  12. EventBridge Pipes Event-Driven Architecture Implementation Patterns
  13. AWS Step Functions Distributed Map - Practical Patterns and Pitfalls for Large-Scale Parallel Workloads
  14. Enterprise AI Agent Environment Design Notes Part 3: Cloud Selection, Cost, and Operations
  15. Enterprise AI Agent Environment Design Notes Part 2: Implementing SharePoint ACL and Permission Controls
  16. Enterprise AI Agent Environment Design Notes Part 1: Comparing the Three Major Clouds and Designing Your Architecture
  17. Amazon Bedrock AgentCore Implementation Guide Part 4: Multi-Agent Orchestration
  18. Amazon Bedrock AgentCore Implementation Guide Part 3: Building a 4-Stack CDK Architecture with an Observability Pipeline
  19. Amazon Bedrock AgentCore Implementation Guide Part 2: Multi-Layer Security with Identity, Gateway, and Policy
  20. Amazon Bedrock AgentCore Implementation Guide Part 1: Runtime, Memory, and Code Interpreter Patterns
  21. Beyond Self-Disruption: The Paradigm Shift Software Engineers Need in the AI Era
  22. Amazon Bedrock AgentCore Beginner's Guide - AI Agent Development from Basics with Detailed Term Explanations
  23. Japan AWS Top Engineer and Japan All AWS Certifications Engineer: Special Award for 6 Consecutive Years and The 6 Growth Principles
  24. Using Claude 3.7 Sonnet Vision Capabilities on Amazon Bedrock to Verify, Regenerate, and Automate Image Generation with Stable Diffusion 3.5 Large
  25. Using Amazon Bedrock for titling, commenting, and OCR (Optical Character Recognition) with Claude 3.7 Sonnet
  26. Validating and Regenerating Videos Using Amazon Nova Pro Vision Model on Amazon Bedrock (Amazon Nova Reel Edition)
  27. Amazon Bedrock Models as of 2024 - An Analysis of the Comprehensive Model Catalog
  28. Using Amazon Bedrock for titling, commenting, and OCR (Optical Character Recognition) with Amazon Nova Pro
  29. Using Amazon Nova Pro Vision Capabilities on Amazon Bedrock to Verify, Regenerate, and Automate Image Generation with Amazon Nova Canvas
  30. AI and Machine Learning Glossary for AWS - Knowledge Gained While Studying for AWS Certified AI Practitioner and AWS Certified Machine Learning Engineer - Associate
  31. Evaluating OCR Accuracy of Claude on Amazon Bedrock and Amazon Textract Using Similarity Metrics
  32. How to Add an Approval Flow to AWS Step Functions Workflow (AWS CodePipeline and Amazon EventBridge Edition)
  33. How to Add an Approval Flow to AWS Step Functions Workflow (AWS Systems Manager Automation and Amazon EventBridge Edition)
  34. How to Add an Approval Flow to AWS Step Functions Workflow (AWS Systems Manager Automation Edition)
  35. Using Claude 3.5 Sonnet Vision Capabilities on Amazon Bedrock to Verify, Regenerate, and Automate Image Generation with Amazon Titan Image Generator G1
  36. Using Amazon Bedrock to repeatedly generate images with Stable Diffusion XL via Claude 3.5 Sonnet until requirements are met
  37. Using Amazon Bedrock for titling, commenting, and OCR (Optical Character Recognition) with Claude 3.5 Sonnet
  38. AWS History and Timeline regarding Amazon Cognito - Overview, Functions, Features, Summary of Updates, and Introduction
  39. AWS History and Timeline regarding AWS Lambda - Overview, Functions, Features, Summary of Updates, and Introduction
  40. AWS CloudFormation Templates and AWS Lambda Custom Resources for Associating AWS Certificate Manager, Lambda@Edge, and AWS WAF with a Website on Amazon S3 and Amazon CloudFront Cross-Region
  41. Deploy AWS Cloudformation Stack Cross-Region with AWS Lambda Custom Resources
  42. Using Amazon Textract for OCR(Optical Character Recognition)
  43. AWS History and Timeline regarding Amazon Simple Queue Service - Overview, Functions, Features, Summary of Updates, and Introduction to SQS
  44. Using Amazon Bedrock for titling, commenting, and OCR (Optical Character Recognition) with Claude 3 Haiku
  45. Using Amazon Bedrock for titling, commenting, and OCR (Optical Character Recognition) with Claude 3 Opus
  46. Using Amazon Bedrock for titling, commenting, and OCR (Optical Character Recognition) with Claude 3 Sonnet
  47. Setting up DKIM, SPF, DMARC with Amazon SES and Amazon Route 53 - An Overview of DMARC Parameters and Configuration Examples
  48. Summary of AWS Application Migration Service (AWS MGN) Architecture and Lifecycle Relationships, Usage Notes - Including Differences from AWS Server Migration Service (AWS SMS)
  49. Basic Information about Amazon Bedrock with API Examples - Model Features, Pricing, How to Use, Explanation of Tokens and Inference Parameters
  50. Summary of Differences and Commonalities in AWS Database Services using the Quorum Model - Comparison Charts of Amazon Aurora, Amazon DocumentDB, and Amazon Neptune
  51. AWS Amplify Features Focusing on Static Website Hosting - Relationship and Differences between AWS Amplify Hosting and AWS Amplify CLI
  52. Host a Static Website configured with Amazon S3 and Amazon CloudFront using AWS Amplify CLI
  53. Host a Static Website using AWS Amplify Hosting in the AWS Amplify Console
  54. Reasons for Continually Obtaining All AWS Certifications, Study Methods, and Levels of Difficulty
  55. Summary of AWS CloudFormation StackSets Focusing on the Relationship between the Management Console and API, Account Filter, and the Role of Parameters
  56. AWS History and Timeline regarding AWS Key Management Service - Overview, Functions, Features, Summary of Updates, and Introduction to KMS
  57. AWS History and Timeline regarding Amazon EventBridge - Overview, Functions, Features, Summary of Updates, and Introduction
  58. AWS History and Timeline regarding Amazon Route 53 - Overview, Functions, Features, Summary of Updates, and Introduction
  59. AWS History and Timeline regarding AWS Systems Manager - Overview, Functions, Features, Summary of Updates, and Introduction to SSM
  60. AWS History and Timeline regarding Amazon S3 - Focusing on the evolution of features, roles, and prices beyond mere storage
  61. How to create a PWA(Progressive Web Apps) compatible website on AWS and use Lighthouse Report Viewer
  62. AWS History and Timeline - Almost All AWS Services List, Announcements, General Availability(GA)

Written by Hidekazu Konishi