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

57Posts

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

ちょっと話題の記事

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

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

I tried drift repair using CloudFormation's new feature "Drift-Aware Change Sets"

2025.11.24

ちょっと話題の記事

CloudFormation now allows for early validation to detect resource conflicts and other issues when creating change sets

2025.11.24

NLB access logs can now be directly forwarded to CloudWatch Logs

2025.11.24

5th Generation AMD EPYC (Turin) equipped "R8a" released, "M8a" also becomes available in Tokyo region

2025.11.24

AWS WAF now supports Web Bot Auth (WBA). Detection of AI bots and crawlers impersonation is now possible through "signature verification".

2025.11.23

ALB/NLB now supports Post-Quantum Key Exchange.

2025.11.23

I checked the health check logs supported by ALB by configuring them with CloudFormation

2025.11.23

I tried publishing a WebSocket application with ALB using Amazon ECS Express Mode

2025.11.22

I tried Bedrock stream responses with API Gateway

2025.11.22

ちょっと話題の記事

I tried controlling the number of simultaneous connections using the new ALB feature Target Optimizer

2025.11.22

必見の記事

I tried the new AWS CLI feature "aws login" command

2025.11.20

Amazon Linux 2023 extended repository "SPAL" is now generally available

2025.11.20

I tried installing Kiro CLI on EC2 (Amazon Linux 2023)

2025.11.18

ちょっと話題の記事

I installed "Kiro CLI", the successor to Amazon Q Developer CLI

2025.11.18

Amazon Q Developer now supports Claude Haiku 4.5

2025.11.17

話題の記事

I tried Claude 4.5 Haiku on Amazon Bedrock

2025.10.17

I tested extended scanning of container images containing tinycolor which had an NPM supply chain attack

2025.09.18

話題の記事

I tried out OpenAI's gpt-oss-120b and gpt-oss-20b which became available on Amazon Bedrock

2025.08.07

注目の記事

I tried OpenAI's "gpt-oss-20b" on a Mac Mini (M4 Pro)

2025.08.06

SQS message size has been expanded to a maximum of 1MiB

2025.08.05

注目の記事

I tried the new AWS free plan updated in July 2025

2025.07.16

I tried CloudFront with HTTPS records support and tested Route 53 alias configuration and behavior

2025.07.02

ちょっと話題の記事

I investigated EC2 instances affected by AWS outages using Q Developer CLI, and also asked about prevention measures

2025.05.29

ちょっと話題の記事

I tried subscribing to Amazon Q Developer Pro ($19 per month) with a member account

2025.05.20

注目の記事

I introduced "llms.txt" as a countermeasure against rapidly increasing AI crawlers

2025.02.25

ちょっと話題の記事

Since we received spike access from AI, we tried to take measures that don't exclude AI as much as possible, such as adjusting robots.txt

2025.02.24