suzuki.ryo | DevelopersIO

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2014年ジョイン. AWS Summit 2019 AWSウルトラクイズ優勝. Japan AWS Top Engineers 2019-2025 AWS GameDay (re:Invent 2023, 2025) 優勝.

suzuki.ryosuzuki-ryo

Posts per Month

86Posts

I checked the Route 53 top-level domain (TLD) pricing changes (July 2026)

2026.06.09

I built a web terminal that can operate Kiro CLI from a browser using the Shell API of Amazon Bedrock AgentCore

2026.06.07

I tried setting up SSH public key authentication on Yamaha RTX1300 and disabling password authentication

2026.06.07

I tried running Kiro CLI in the AgentCore Runtime interactive shell

2026.06.07

I tried out the interactive shell feature of Amazon Bedrock AgentCore Runtime

2026.06.06

I tried having Kiro CLI execute tasks via ACP integration from Amazon Q Desktop

2026.06.05

I tried having AI determine IAM role permissions via a "harness" using AgentCore integration with Step Functions

2026.06.04

I tried Amazon Cognito multi-region replication to test authentication redundancy from Tokyo to Virginia

2026.06.04

ちょっと話題の記事

I Investigated an Unexpected AWS SDK for Java 1.x End-of-Support Notification Using Kiro CLI and CloudTrail

2026.06.03

I tried out OpenAI GPT-5.5 / GPT-5.4 which became GA on Amazon Bedrock using the Responses API

2026.06.02

Kiro CLI now supports Claude Opus 4.8. I checked the differences between each Opus model.

2026.05.30

Amazon RDS Multi-AZ synchronous replication now supports ENA Express

2026.05.27

I challenged OWASP Juice Shop's 105 questions with Kiro CLI + Opus 4.7

2026.05.24

I tried running OWASP Juice Shop CTF 18 challenges in parallel batch execution using Kiro CLI headless mode

2026.05.24

I tried out the new commands and functions in CloudWatch Logs Insights (parse logfmt, case, expand, and more)

2026.05.22

Amazon Aurora MySQL 8.4 has become GA, so I tried checking the changes around connection and authentication

2026.05.22

Aurora / RDS version release timeline has been published, so I looked into the current situation as of May 2026.

2026.05.22

I tried to see how compatible Bedrock Mantle's Responses API is with Azure

2026.04.28

注目の記事

Claude Platform on AWS has been announced, so I've organized the differences between it and Bedrock

2026.04.27

I tried Amazon Bedrock support for Codex CLI v0.124.0

2026.04.25

Performance Measurement of Amazon S3's New Checksum Algorithm on the Latest Generation of Intel/AMD/Graviton4 EC2

2026.04.24

I tried calling Opus 4.7 from LangChain using Bedrock's Anthropic-compatible endpoint (Mantle)

2026.04.17

I tried Kiro CLI 2.0's headless mode — non-interactive agent execution with API key authentication

2026.04.14

Avoiding Docker Hub 429 Errors in CodeBuild with ECR Public Gallery

2026.04.09

注目の記事

Amazon S3 Files is GA — Mounting S3 Buckets as a File System, Compared with EFS

2026.04.08

Tried Directly Connecting to Amazon Aurora DSQL with Cloudflare Workers TCP Socket

2026.03.09

Testing Aurora DSQL write and read performance from AWS Lambda

2026.03.09

A blind majority vote with three LLMs! I tested the Claude Sonnet 4.6 translation pipeline under construction

2026.03.05

Certificate and NLB not required! I tried publishing ECS Express Mode without public subnets using API Gateway (VPC Link v2)

2026.03.03

When searching for the Kiro management console in CloudTrail, I caught a glimpse of the integrated infrastructure

2026.02.25

Safely operating AWS with AI. Creating sudo-like IAM privilege escalation with Claude Code × Bedrock

2026.02.24

Safe AWS operations with AI. IAM privilege escalation like sudo with Kiro CLI

2026.02.23

Aurora DSQL Python Connector has been released, so I measured and compared performance in Lambda (psycopg2 vs asyncpg)

2026.02.20

AWS Top Engineers GameDay, We won with Kiro "also" joining as a team member

2026.02.20

話題の記事

Claude Sonnet 4.6 is now available on Amazon Bedrock

2026.02.18

Without vector DB, I tried semantic search on 60,000 Developers.IO articles using NumPy and Bedrock

2026.02.17

Understanding intention with Nova, stability with Titan. Comparing search accuracy of 4 Embedding models using LLM-as-a-Judge

2026.02.17

I built a serverless, convenient semantic search platform with S3 Vectors and Bedrock

2026.02.16

Using Structured Outputs with Amazon Bedrock batch inference as well, I tried to stabilize AI output

2026.02.16

Aurora DSQL Supports IDENTITY / SEQUENCE - I Also Verified Migration Methods for Existing Tables

2026.02.14

Tried using unsupported ARM64 / FARGATE_SPOT / ECS Exec in ECS Express Mode

2026.02.11

I implemented disk monitoring without Lambda using Step Functions + JSONata in Kiro which supports Opus 4.6

2026.02.07

Testing Bedrock's New Feature: Structured Outputs to Enforce Strict JSON Output

2026.02.05

I improved the N+1 problem in Aurora DSQL from 90 seconds to 8 seconds using AI (Kiro).

2026.01.29

Optimizing Summarization of 14,000 Articles with Amazon Bedrock Batch Inference

2026.01.25

I dealt with failed deployment of CloudFormation with 3 AZ configuration (!GetAZs doesn't return all AZs)

2026.01.18

EBS Elastic Volumes has evolved, eliminating the 6-hour waiting period and now allowing up to 4 changes within 24 hours

2026.01.16

Japan's technical information to foreign countries as well. The reasons and mechanisms for DevelopersIO starting automatic translation with Bedrock

2026.01.14

Using Cloudflare WARP for IPv4 communication from an IPv6-only EC2 instance

2026.01.10

I checked the free tier for t4g.small extended until the end of 2026 using CUR

2026.01.07

I rode a fully autonomous taxi in Las Vegas and experienced the ride-hailing UX and autonomous driving

2025.12.01

I Tried Node.js 24 with Lambda@Edge

2025.11.28

ちょっと話題の記事

I tried out the Node.js 24 runtime for AWS Lambda

2025.11.28

I Tried to Complete Everything from Specification Definition to Implementation and IaC with Kiro (Blog Author Statistics Batch)

2025.11.26

CodeCommit is Back! Verifying the Revived AWS CodeCommit with Kiro-CLI, Reconfirming the Convenience of IAM Authenticated Git

2025.11.25

I tested and compared the code generated by Claude Opus 4.5 using Kiro-CLI against Sonnet 4.5 / Haiku 4.5

2025.11.25

Kiro supports Claude Opus 4.5. I tried it with a free Builders ID license.

2025.11.25

注目の記事

AWS CodeCommit is fully back to GA. I tested creating a repository in a new account.

2025.11.25

I tried testing the improvement of AWS Cost Anomaly Detection's "faster detection"

2025.11.25

With EC2's new feature "AMI Ancestry," you can now see the complete genealogy of AMIs

2025.11.25