Although remote work is becoming less common lately, I still work fully remotely. Like many remote...
Recently, a CLI tool for visualizing Claude Code usage costs has been making waves in Japan. But...
If you've ever looked at an infrastructure setup and thought, "Why on earth is it built this way?" —...
I've explored a variety of generative AI tools like Bedrock and Claude, but I hadn’t really ventured...
With the release of Docker Desktop 4.40, a beta version of Docker Model Runner is now available for...
About six months ago, I wrote an article about how to cut costs using Fargate and Fargate Spot. At...
I'd like to share my experience setting up Model Context Protocol (MCP) integration between Claude...
Recently, I integrated Amazon Bedrock Knowledge Base as a RAG (Retrieval-Augmented Generation) system...
Recently, I've been working on integrating RAG (Bedrock Knowledge Base) into a chatbot. However, I...
When integrating generative AI into a chatbot, I wanted to compare the responses of various AI APIs...
I was using a db.t3.medium Aurora instance for my development environment, but with CPU utilization...
Overview of the Issue When displaying images within the chat window of a chatbot service...
In CI/CD workflows, managing environment variables often involves using GitHub Secrets or Variables...
We had been operating a system where Config and GuardDuty security notifications were sent via email....
I previously used BigQuery data updated daily for monthly model training. However, the manual...
While running a Node.js application on ECS, it suddenly crashed with the error message "JavaScript...
AWS Security Hub detected several security risks related to ECS task definitions. Among them, we...
After enabling AWS Security Hub, I found several security risks related to ECS task definitions....
I recently built a system to automate Slack notifications with graphs that visualize the session...
Problem In our application architecture with Lambda + RDS Proxy + Aurora, the Lambda...
Recently, we migrated from Lambda to Fargate to optimize the performance of a Node.js (NestJS)...
Recently, we transitioned our application architecture from API Gateway + Lambda to an ELB (ALB) +...
When handling the deletion of unnecessary data in Aurora MySQL, manually deleting large volumes of...
A table in our Aurora MySQL database was consuming approximately 80% (around 400 GB) of the total...
When trying to create a pull request (PR) from a GitHub Actions workflow, you may need to enable the...
While reviewing a security checklist, I encountered a question about whether SSL 3.0 and TLS 1.1 and...
I recently enabled access logging for the Application Load Balancer (ELB) to swiftly analyze...
While attempting to enable access logs for an Application Load Balancer (ALB) in AWS, I encountered a...
Introduction In selecting a binary classification model for tabular data, I decided to...
About two months ago, I migrated our database from RDS for MySQL to Aurora MySQL, so I've compiled...