Classmethod's 'Hands-on Experience' Technical Media | DevelopersIO

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I confirmed the range that AI can and cannot handle by operating from Claude Code with the official Perforce MCP.

越井琢巳 (Koshii Takumi)

2026.07.18

I also compared two quantized versions of Gemma 4 NVFP4 on DGX Spark

森茂洋 / Hiroshi Morishige

2026.07.18

I checked the results of operating AWS WAF Anti-DDoS managed rules on CloudFront for one year

2026.07.18

I tried putting together a scenario using Twilio ConversationRelay with a restaurant as the subject, where "first-line phone responses are handled by AI"

越井琢巳 (Koshii Takumi)

2026.07.18

Claude Code v2.1.213 to v2.1.214 Major Updates - Claude Fable 5 is now included in all Max and Team Premium plans, available at 50% of the limit

2026.07.18

[Update] Amazon GuardDuty Can Now Detect Misuse of Leaked Amazon ECS Credentials

2026.07.18

"Business handover" and "introducing generative AI into operations" are similar topics

ケーイチ｜生成AIコンサルタント@Classmethod

2026.07.17

# When Generating Amazon GuardDuty Sample Findings Resulted in a $200 Charge from AWS DevOps Agent

2026.07.17

I attended the JAWS-UG Yokohama #102 AWS Service Termination Memorial LT Event and performed a memorial service for the AWS services that couldn't pass on to the afterlife #jawsug #jawsugyokohama

Guri / Hajime Oguri

2026.07.17

I tried out the CLI "ax" that combines web page fetching and extraction into a single command for AI agents

Guri / Hajime Oguri

2026.07.17

Can RAG Be Replaced by Fine-Tuning? Investigating and Thinking About Knowledge Base Search Options

2026.07.17

I tried distributing IPv4/IPv6 using the new "IpAddressType" feature in NLB listener rules

2026.07.17

A Japanese-affiliated SME in Germany Tried Implementing Personio ― [Part 2] Attendance and Leave Management

2026.07.17

I tried retrieving received text in Amazon Connect Customer two-way SMS and handling it with Lambda

2026.07.17

[Update] Custom asset types are now available in IAM-based domains of Amazon SageMaker Unified Studio, so I tried cataloging Amazon QuickSight dashboards

2026.07.17

I attended the Kiro and Amazon Quick Fiesta event in Malaysia

2026.07.17

[Presentation Materials] I gave a presentation titled "Let's Think About How Risk Management Should Be in the AI Era" at the CCoE Practitioners Community Kansai.

荒平祐次(arap)

2026.07.17

Claude Code v2.1.212 Major Updates

2026.07.17

Dumpling Making Process Recognition　NVIDIA SOP Monitoring Services

2026.07.17

Amazon Redshift RG instances have added rg.large / rg.12xlarge, so I tried launching rg.large

2026.07.17

I tried filtering aws-generated-tags added to S3 event notifications with EventBridge

2026.07.17

I verified 25 new commands and functions added to CloudWatch Logs Insights (July 2026 edition)

2026.07.17

Prompt Injection Countermeasures in Amazon Q Custom Chat Agents

2026.07.17

I attended Build a Claw Tokyo, where Jensen Huang, the CEO, also made a surprise appearance.

森茂洋 / Hiroshi Morishige

2026.07.16

ちょっと話題の記事

I tried bypassing CloudFront VPC origin failures using Inter-Region VPC peering

2026.07.16

Robot Visual Inspection Agent Utilizing Unitree Go2 and G1: Continuously Analyzing Live Camera Feed from Go2 with a Local VLM

2026.07.16

Visualize the reference KB articles of a RAG chatbot using Cloud Logging → BigQuery → Data Studio

2026.07.16

Recommendation for PM Record Keeping: Rebuilding My Method for Organizing Notes

2026.07.16

Overview Explanation for React Beginners

2026.07.16

[New Feature] Tried Specifying Password Hashes in Amazon Cognito CSV Import

2026.07.16

A2A and MCP: What's the Difference? Organizing the Design Philosophy of Agent-to-Agent Communication Protocols

2026.07.16

The Story of How an Autonomous AI Agent Stopped Due to Anthropic OAuth Token Ban, and How We Recovered Using Frontmatter Prompt Control + Claude Code Delegation

2026.07.16

Three Pitfalls We Encountered When Migrating from vertexai.rag to agentplatform

2026.07.16

Main Updates in Claude Code v2.1.211

2026.07.16

I tried out the Amazon RDS storage change that can now be done up to 4 times in 24 hours

2026.07.16

Lambda code storage default limit increased to 300GB. Exceeded the old 75GB limit without requesting a quota increase.

2026.07.15