Projects

Automation systems powered by AWS and AI

Monthly Operating Cost

This site runs within the AWS free tier at $0. Total across all featured projects is ~$4.5/month.

Project Monthly Cost
001AWS News Auto-Poster ~$1.2
002Zenn Beginner Article Bot ~$0.16
003AI Tips Auto-Poster ~$0.38
004Portfolio Site (this site) $0
005Zenn Mid-Level Article Bot ~$2.8
Total ~$4.5
AWS News Auto-Poster architecture diagram
🤖 001 ServerlessBedrock

AWS News Auto-Poster

Serverless bot that fetches AWS news via RSS, converts tone with Bedrock, and auto-posts to X twice daily.

LambdaAmazon BedrockEventBridgeSSM Parameter StoreCloudFormation
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Zenn Beginner Article Bot architecture diagram
📝 002 SAMBedrock

Zenn Beginner Article Bot

Auto-generates AWS beginner tech articles and architecture diagrams every Thursday and saves them to S3.

LambdaAmazon BedrockS3SESSSM Parameter StoreSAM
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AI Tips Auto-Poster architecture diagram
💡 003 ServerlessBedrock

AI Tips Auto-Poster

Bot that auto-posts AI usage tips and office worker content daily across 6 rotating categories.

LambdaAmazon BedrockEventBridge SchedulerSSM Parameter StoreCloudFormation
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Portfolio Site architecture diagram
🌐 004 AstroSSR

Portfolio Site

Dynamic bilingual portfolio site built with Astro SSR + Lambda + CloudFront. (This site)

LambdaAPI GatewayCloudFrontS3CloudFormation
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Zenn Mid-Level Article Bot architecture diagram
🏗️ 005 SAMBedrock

Zenn Mid-Level Article Bot

Auto-generates intermediate AWS architecture articles twice monthly. Covers 16 topics.

LambdaAmazon BedrockS3SESSSM Parameter StoreSAM
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