Articles 2 | DevelopersIO

produced by Classmethod

I Tried Out the Amazon Corretto October 2026 Quarterly Update

2026.10.30

[Update] I Tried Out Smart Approvals, Now Available in Amazon Quick, Which Automatically Approves Agent Actions

2026.10.30

Use mise config explain to check the meaning of keys in mise.toml and find typos

2026.10.29

Catching mistakes in mise.toml in your editor with mise lsp: Trying diagnostics, completion, and quick fixes in Neovim

2026.10.29

[Update] I Tried On-Demand Scanning of an AMI Without Enabling Amazon Inspector

荒巻美南海

2026.10.29

[Update] I Tried Out What Gets Flagged in the Recommended Actions of the AWS Secrets Manager Console

荒巻美南海

2026.10.29

[Update] I Tried Out Custom Detection Rules in Amazon GuardDuty

荒巻美南海

2026.10.29

I Tried Expanding Lambda Web Functions Regions from Four to Five (Adding Ohio)

2026.10.29

I Tried Automatically Triggering a DevOps Agent Investigation from a Grafana Alert and Sending the Results to Slack

2026.10.29

[Quick Tip] I Tried Sending Data to a Lambda Function in a Different Region Using a CloudWatch Logs Subscription Filter

2026.10.29

I want to use a web browser like a notepad, using only built-in features.

千葉幸宏（チバユキ）

2026.10.29

[Update] I Tried Testing Whether Per-Container Memory and Compute Limits Are Enforced with GPU Sharing in Amazon ECS

荒巻美南海

2026.10.29

Key Updates in Claude Code v2.1.312 - Using Shorter System Prompts with Inference Profile ARNs and More

2026.10.29

I Integrated Self-Hosted Grafana with DevOps Agent to See How Far It Can Read Across Loki / Tempo / AMP

2026.10.29

Including the traceId in the response using spanContext() in Cloudflare Workers: Verifying the behavior together with setStatus and updateName

2026.10.29

[Tidbit] A Note on Why You Should Set EnablePerformanceInsights = true When Creating Amazon RDS with IaC

2026.10.28

How to Choose a Connection Method for EC2: A Comparison of Session Manager and EC2 Instance Connect

2026.10.28

[Update] Lambda's Recursive Loop Detection Now Supports EventBridge Custom Event Bus, So I Tried It Out

荒巻美南海

2026.10.28

How I Avoid Reinventing Mechanisms for AI When Developing with Claude Code and Codex

越井琢巳 (Koshii Takumi)

2026.10.28

I tried to verify that the maximum capacity of Aurora Serverless (PostgreSQL) has become 384 ACU

2026.10.28

Why I, Who Spent 20 Years at an Operating Company, Am Enjoying Contract Development at Classmethod

2026.10.28

KMS Now Supports ML-KEM Keys, So I Tried It Out

2026.10.28

I tried out the PostgreSQL-compatible TiDB Cloud Starter in public preview

2026.10.28

Trying Out Launch Before Terminate, a New Feature of Amazon EC2 Auto Scaling

2026.10.28

Summary of Notable Changes in iOS App Development (2026/10/28): eMudhra Certificate Authority Compromise, iOS 27.2 Release, and More

2026.10.28

[New Feature] Building and Deploying SQL + Python Pipelines with GUI Using Snowflake's Pipeline Builder

2026.10.27

We would like to introduce OSS contributions made by Classmethod Group employees during the July to September 2026 period.

2026.10.27

I presented at DevelopersIO 2026 Tokyo with the title "Key Points for Using the Snowflake Openflow Connector." #devio2026

2026.10.27

Claude Code v2.1.311 Major Updates - ultrathink's Upgrade to xhigh Effort and Changes to DISABLE_COMPACT

2026.10.27

You can now select GPT 5.6 Terra and GPT 5.6 Luna in Amazon Connect Customer AI Agent

2026.10.27

I tried the new GPT-6.1 model "Terra" on Amazon Bedrock

2026.10.27

Dependabot alerts REST API now allows you to directly retrieve dependency versions within a repository

2026.10.26

If you're making Supabase MCP read-only, it's also safer to stop the claude.ai connector too

越井琢巳 (Koshii Takumi)

2026.10.26

I gave a presentation titled "Testable Design in Python Lambda and Utilization of AI Assistance" at DevelopersIO 2026

2026.10.26

I tried automating EOL management of software installed on EC2 using SSM Inventory

2026.10.26

[Update] AgentCore CLI v1.0.0 has been released!

2026.10.26